4-wire Photoelectric Smoke Detector w/ Base

The 4WITARB is a 4-wire, photoelectric i3 smoke detector with isolated thermal sensor, built-in sounder, and Form C relay.​​​​​

The 4WTAB is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.​​​​​

The 4WTAB is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder , and Form C relay.​​​​​

4-wire Photoelectric Smoke Detector & Heat w/ Base

The 4WTRB is a 4-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.​​​​​

135°F Fixed Temp/Rate-of-Rise, Single-Circuit Mechanical Heat Detector with Plain Housing.

12/24 VDC nominal - smoke detector base

12/24 VDC Carbon Monoxide Detector with RealTest™ Technology

12/24 VDC Carbon Monoxide Detector with RealTest™ Technology

Best-in-class 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device. Requires interface module COSMOD2W.​​​

Best-in-class 4-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device. Requires interface module COSMOD4W.​​​​

The i4 Interface Module connects up to 12 detectors to a wide range of control panels using only 2 to 3 zones.

Photoelectric, integrated low-flow technology

4 Wire Conventional Beam Smoke Detector with 8˝ Reflector

4 Wire Conventional Beam Smoke Detector with 8˝ Reflector and Integral Sensitivity Test

Long Range Kit for use with System Sensor Reflective Projected Beam Smoke Detectors

Multi-mounting Kit for use with System Sensor Reflective Projected Beam Smoke Detectors

Surface mounting kit for use with System Sensor Reflective Projected Beam Smoke Detectors

Dual Circuit Model Mechanical Heat Detector