Ness Security Wireless Smoke Detector

Eliminante wiring with the Ness Security 106-040 RSM wireless smoke detector. Use with the Ness Security 100-200 Radio receiver. The RSM smoke detector is a photoelectric type with high volume sounder, test button, alarm LED. The onboard Ness Security radio transmitter requires minimal setup. A single 9v battery powers the smoke detector and the transmitter.