Quick view Details System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector MSRP: Now: $46.00 Out of stock Compare Quick view Details System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view Details System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector MSRP: Now: $46.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector MSRP: Now: $52.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view Details System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector MSRP: Now: $46.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector MSRP: Now: $52.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view Details System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector MSRP: Now: $46.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector MSRP: Now: $52.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector MSRP: Now: $46.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector MSRP: Now: $52.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector MSRP: Now: $52.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test MSRP: Now: $73.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal MSRP: Now: $56.00 Add to Cart Compare Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder MSRP: Now: $58.00 Add to Cart Compare Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR MSRP: Now: $76.00 Add to Cart Compare Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module MSRP: Now: $37.00 Add to Cart Compare Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) MSRP: Now: $20.00 Add to Cart Compare Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view Details Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 2WT-B System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector System Sensor 2WT-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector Contains: i3 2WT-B Smoke Detector Plug-in Thermal Fire Detector Line Mounting Base MSRP: Now: $46.00 Out of stock Compare Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 5601P System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) System Sensor 5601P 135 Degree Fixed Temperature/ Rate of Rise Heat Detector (Single Circuit) - Fixed Temp and Rate of Rise activation - Restorable Rate of Rise sensing for field testing - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 2WTA-B System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder System Sensor 2WTA-B I3 Series 2-Wire Photoelectric Thermal Smoke Detector With Sounder MSRP: Now: $51.00 Out of stock Compare Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 2W-B System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector System Sensor 2W-B I3 Series 2-Wire Photoelectric Smoke Detector Two Wire 12V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $46.00 Add to Cart Compare Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 4WB System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector System Sensor 4WB I3 Series 4-Wire Photoelectric Smoke Detector Four Wire 130 mA max Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift compensation and... MSRP: Now: $52.00 Add to Cart Compare Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: CO1224T System Sensor Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test System Sensor CO1224T Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $73.00 Add to Cart Compare Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 4WT-B System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal System Sensor 4WT-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance signaling Drift... MSRP: Now: $56.00 Add to Cart Compare Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 4WTA-B System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector w/ Thermal and Sounder System Sensor 4WTA-B I3 Series 4-Wire Photoelectric Smoke Detector W/ Thermal and Sounder Four Wire 24V DC Large wire entry port Stop-Drop 'N Lock attachment to base Removable detector cover and chamber Built-in remote maintenance... MSRP: Now: $58.00 Add to Cart Compare Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: CO1224TR System Sensor Round Carbon Monoxide Gas Detector 4-Wire 12/24V with Real Test CO1224TR CO1224TR System Sensor CO1224TR Round Carbon Monoxide Gas Detector with Real Test 12 or 24 volt operation 4 Wire operation and monitoring 6 Year end of Life Timer Code Required Trouble Relay Supervision MSRP: Now: $76.00 Add to Cart Compare Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: RRS-MOD System Sensor I3 Polarity Reversal Module The RRS-MOD polarity reversing relay/ synchronization module is intended for use with 2-wire and 4-wire i3 series detectors equipped with a built-in sounder, models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B. It is designed to allow all the detectors in the... MSRP: Now: $37.00 Add to Cart Compare Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected × OK
Quick view System Sensor | sku: 5603 System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) System Sensor 5603 135 Degree Fixed Temperature Heat Detector (Single Circuit) - Fixed Temp activation - Single Circuit High Temp Sensor MSRP: Now: $20.00 Add to Cart Compare Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected
Quick view Honeywell Security | sku: 4209U 4209U V-Plex Group Zoning Remote Point Module Combines two-wire smoke detectors from an area of the protected premises into group zones Can be attached remotely or at the panel All loops are EOLR supervised (2K, supplied) Provides power and supervision for two-wire industry standard smoke... MSRP: Now: $58.00 Add to Cart Compare Compare Selected
