System Sensor 2W-B Smoke Detector: 2-wire, I3 Series

Installation Ease. Intelligence. Instant Inspection. These are the guiding principles of System Sensor's i³ series of photoelectric smoke detectors. Designed to take conventional smoke detectors to a new level, these principles translate directly into significantly lower installation, testing and maintenance costs.

System Sensor 2WT-B Smoke Detector: 2-wire with 135-degree Thermal Sensor, I3 Series

Installation Ease. Intelligence. Instant Inspection. These are the guiding principles of System Sensor's i³ series of photoelectric smoke detectors. Designed to take conventional smoke detectors to a new level, these principles translate directly into significantly lower installation, testing and maintenance costs.

System Sensor’s i3™ series smoke detectors represent a significant advancement in conventional detection. The i3 family is founded on three principles: Installation ease, Intelligence, and Instant inspection.

System Sensor’s i3™ series smoke detectors represent a significant advancement in conventional detection. The i3 family is founded on three principles: Installation ease, Intelligence, and Instant inspection.

System Sensor 2WTA-B i³ Series Plug-in Smoke Detector with Built-In Thermal & Audible Sounder

The 2WTA-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.

4WTA-B 4-wire, Photoelectric i³ Smoke Detector
Thermal Sensor & Built-in Sounder

Series: i3 Conventional Detection
Type: Plug-in Smoke Detector
Model: 4WTA-B

2WTR-B 2-Wire, Photoelectric I3 Smoke Detector: Thermal Sensor And Form C Relay

The 2WTR-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.

4WTR-B 4-Wire, Photoelectric I3 Smoke Detector: Thermal Sensor & Form C Relay

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

4WTAR-B 4-Wire, Photoelectric I3 Smoke Detector: Thermal Sensor, Sounder & Form C Relay

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

4WITAR-B 4-Wire, Photoelectric I3 Smoke Detector: Thermal Sensor, Sounder, Form C Relay

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

BEAM1224 Reflected Type Beam Smoke Detector

The BEAM1224 is a 4-wire, single-ended, reflected type beam smoke detector that includes an 8" reflector.

System Sensor Model BEAM1224 is a 4-wire conventional projected beam smoke detector. It is uniquely suited for protecting open areas with high ceilings where other methods of smoke detection are difficult to install and maintain. It is to be used with UL Listed compatible control panels only. Installation of the single-ended reflective design is much easier than the dual-ended projected beam detectors. Alignment is quickly accomplished via an optical sight and a 2-digit signal strength meter incorporated into the product. Listed for operation from –22°F to 131°F, BEAM1224 can be used in open area applications to provide early warning in environments where temperature extremes exceed the capability of other types of smoke detection.

BEAM1224S Reflected Type Beam Smoke Detector with Built-In Sensitivity Test

The BEAM1224 is a 4-wire, single-ended, reflected type beam smoke detector that includes an 8" reflector and an integral sensitivity test.

System Sensor Model BEAM1224 is a 4-wire conventional projected beam smoke detector. It is uniquely suited for protecting open areas with high ceilings where other methods of smoke detection are difficult to install and maintain. It is to be used with UL Listed compatible control panels only. Installation of the single-ended reflective design is much easier than the dual-ended projected beam detectors. Alignment is quickly accomplished via an optical sight and a 2-digit signal strength meter incorporated into the product. Listed for operation from –22°F to 131°F, BEAM1224 can be used in open area applications to provide early warning in environments where temperature extremes exceed the capability of other types of smoke detection.

System Sensor 2151 Low Profile, Plug-In Photoelectric Smoke Detector

Model 2151 (photoelectric sensor) and model 2151T (photoelectric sensor with thermal) can be used with a variety of adapter bases in several wiring configurations and voltages. Other features include: low current draw, stable performance in high air velocities, built-in tamper resistant base design, remote LED option, removable cover and built-in test switch.