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...

System Sensor P2WK-P 2 Wire Outdoor Horn Strobe Plain White

he SpectrAlert Advance series of notification appliances offers a wide range of horns, strobes, and horn/strobes, for wall and ceiling applications, indoors and outdoors. They are designed to be used in 12 or 24 volt, DC or FWR (full wave rectified)...

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

Fire-Lite by Honeywell BG-12 Pull Station

Aesthetically pleasing, highly visible design and color. Attractive contoured shape and light textured finish. Easily operated(single- or dual-action), yet designed to prevent false alarms when bumped, shaken, or jarred. PUSH IN/PULL DOWN handle...

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...

Bosch Outdoor TriTech Motion Detector OD850F1

OD850-F1 Motion detector, outdoor, 50ft (15m) Provides PIR and mircowave, 15 m x 15 m (50 ft x 50 ft) coverage for use outdoors or in harsh environments with two sensitivity levels, draft and insect immunity. Compatible with the Vista Series Alarm...

Fire-Lite by Honeywell BG-12LOB Outdoor Pull Station with Back Box

non-coded, dual-action manual pull stations with a key-lock reset feature, an approved outdoor gasket, and an accompanying outdoor backbox (BG-12LOB only). They provide Fire?Lite control panels with one normally open (N/ O) alarm initiating input. The...

System Sensor PC2RK 2 Wire Outdoor Circular Siren/Strobe, Back Box Included

Specifications Candela Selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd Ceiling Mount Dimensions: 6.8" diameter x 2.5" high (173 mm diameter x 64 mm high) Ceiling Mount withbox 7.1" diameter x 2.0"...

System Sensor D4240 4 Wire Photoelectric Low-Flow Duct Smoke Detector

• Photoelectric, integrated low-flow technology • Air velocity rating from 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/sec) • Versatile mounting options: square or rectangular configuration • Plug-in sensor offers superb false...