"More than just a Wireless Smoke Detector"

The Ness TWR Wireless Smoke Detector is designed for use with Ness's two-way wireless product line consisting of the M1-M1XRFTW Transceiver (Ness Part No. 101-292). It is intended for residential applications and incorporates many features designed to ensure its reliable performance. 

This smoke detector is provides a two-way solution with built-in sounder and wireless activation during an alarm. The unit utilizes photoelectric smoke detection technology, and also includes fixed temperature 57°C (135°F) heat detection and rapid "rate-of-rise" temperature detection. Built-in self-diagnostics monitors sensitivity and operation status.

Powered by 2 x CR123A Lithuim Batteries (Supplied)