System Sensor
SEARCH IN
FOR
Conventional
Detection		 Audible/Visible
Notification		 HVAC Systems
Monitoring		 Sprinkler Systems
Monitoring		 Intelligent
Detection
Conventional Detection Product Line
i3 Series • 100 Series • 400 Series • Heat Detectors • Beam Detectors
2-Wire Compatibility • Multi-Voltage Relays • Bases • Accessories • Carbon Monoxide • Aspiration

Conventional Detection
Search for: i3

2W-B
 2W-B 2W-B
2W-B Data Sheet Data Sheet (pdf)
2W-B Installation Instructions Installation Instructions (pdf)
2W-B Engineering Specs Engineering Specs
The 2W-B is a 2-wire, photoelectric i3 smoke detector.
2WT-B
 2WT-B 2WT-B
2WT-B Data Sheet Data Sheet (pdf)
2WT-B Installation Instructions Installation Instructions (pdf)
2WT-B Engineering Specs Engineering Specs
The 2WT-B is a 2-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.
4W-B
 4W-B 4W-B
4W-B Data Sheet Data Sheet (pdf)
4W-B Installation Instructions Installation Instructions (pdf)
4W-B Engineering Specs Engineering Specs
The 4W-B is a 4-wire, photoelectric i3 smoke detector.
4WT-B
 4WT-B 4WT-B
4WT-B Data Sheet Data Sheet (pdf)
4WT-B Installation Instructions Installation Instructions (pdf)
4WT-B Engineering Specs Engineering Specs
The 4WT-B is a 4-wire, photoelectric i3 smoke detector with a 135°F fixed thermal sensor.
2WTA-B
 2WTA-B 2WTA-B
2WTA-B Data Sheet Data Sheet (pdf)
2WTA-B Installation Instructions Installation Instructions (pdf)
2WTA-B Engineering Specs Engineering Specs
The 2WTA-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.
4WTA-B
 4WTA-B 4WTA-B
4WTA-B Data Sheet Data Sheet (pdf)
4WTA-B Installation Instructions Installation Instructions (pdf)
4WTA-B Engineering Specs Engineering Specs
The 4WTA-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder.
2WTR-B
 2WTR-B 2WTR-B
2WTR-B Data Sheet Data Sheet (pdf)
2WTR-B Installation Instructions Installation Instructions (pdf)
2WTR-B Engineering Specs Engineering Specs
The 2WTR-B is a 2-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.
4WTR-B
 4WTR-B 4WTR-B
4WTR-B Data Sheet Data Sheet (pdf)
4WTR-B Installation Instructions Installation Instructions (pdf)
4WTR-B Engineering Specs Engineering Specs
The 4WTR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor and Form C relay.
4WTAR-B
 4WTAR-B 4WTAR-B
4WTAR-B Data Sheet Data Sheet (pdf)
4WTAR-B Installation Instructions Installation Instructions (pdf)
4WTAR-B Engineering Specs Engineering Specs
The 4WTAR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor, built-in sounder, and Form C relay.
4WITAR-B
 4WITAR-B 4WITAR-B
4WITAR-B Data Sheet Data Sheet (pdf)
4WITAR-B Installation Instructions Installation Instructions (pdf)
4WITAR-B Engineering Specs Engineering Specs
The 4WITAR-B is a 4-wire, photoelectric i3 smoke detector with isolated thermal sensor, built-in sounder, and Form C relay.