System Sensor 2WT-B Smoke and Heat Detector including the SD505-PHOTO photoelectric smoke

including the SD505-PHOTO photoelectric smoke detector and the SD505-HEAT heat detector

The 2W-B smoke detector is not the typical conventional detector

When new information is found at a specific address

and use a Xenon flashtube with solid state circuitry enclosed in a rugged Lexan® lens to provide maximum reliability for effective visual signaling

System Sensor 2WT-B Smoke and Heat Detector including the SD505-PHOTO photoelectric smokeThe 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