System Sensor I3 Series 2Wire PlugIn Photoelectric with Base (2WTB

System Sensor 2wt B. System Sensor 2WTB I3 2Wire PlugIn Photoelectric Smoke Detector with A two-wire smoke sends the power and zone circuit down the same two wires 2W-B and 2WT-B, connect detectors only to compatible alarm control panels as identified by System Sensor's compatibility chart

The System Sensor 2WT-B is a 2-wire, photoelectric i3 smoke and heat detector Most all modern alarm system now support this 2 wire type smoke detector

Brand New System Sensor 2WTB Photoelectric i3 Series Smoke Detector, 2

The detector shall be a photoelectric type (models 2W-B, 4W-B) or a combination pho-toelectric/thermal (models 2WT-B, 4WT-B) with thermal sensor rated at 135°F (57.2°C). + System Sensor 2W-B i3 Series 2-wire, Photoelectric i3 Smoke Detector. The detector shall be a photoelectric type (models 2W-B, 4W-B) or a combination pho-toelectric/thermal (models 2WT-B, 4WT-B) with thermal sensor rated at 135°F (57.2°C).

System Sensor 2WTB Photo Smoke Detector Rybb Fire Alarm. This chart contains the current list of detectors and UL Listed compatible control units The i3 family is founded on three principles: installation ease, intelligence, and instant inspection

System Sensor 2WTB i3 Series 2wire Smoke Detector 783863019968 eBay. Smoke detector shall be a System Sensor i³ Series model number _____, Listed to Underwriters Laboratories UL 268 Fire Protection Signaling Systems Similar to the popular 2W-B smoke detector, the 2WT-B is a member of System Sensor's i3 Series of photoelectric smoke detectors