System Sensor 2WT-B Smoke and Heat Detector WG4 signals also mount to

WG4 signals also mount to suitable surface boxes served by race- ways

including mass notification and emergency communications

bezel kits for alternate markings and languages

status information (NORMAL

System Sensor 2WT-B Smoke and Heat Detector WG4 signals also mount toThe System Sensor 2WT B is a 2 wire, photoelectric i3 smoke and heat detector. System Sensor 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. The i3 line redefines installation ease with its plug in design. This allows an installer to pre wire bases (included with heads). The large wire entry port and in line