System Sensor 2WTA-B 09/03 and thanks to an ingenious

and thanks to an ingenious full backplane sealing gasket

The rare-of-rise heat function quickly detects a fast

while optional FIRE or ALERT markings and colored lenses make them ideal for either emergency communications / mass notification (ECS/MNS) or fire alarm applications

Edwards intelligent modules are engineered to deliver high-performance features

System Sensor 2WTA-B 09/03 and thanks to an ingeniousThe System Sensor 2WTA B is a 2 wire, photoelectric i3 smoke detector with a thermal sensor and a built in sounder. 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).