NESS Glass Breakage Detector 9M Audio Range Ness

106-040 Ness Radio Smoke detector RSM Radio Smoke detector FEATURES: The Ness RSM Radio Smoke Detector provides a photoelectric smoke alarm option for any Ness control panel with wireless options...

QUANTUM 360 PIR - NESS The Quantum 360 ceiling mount detector, for complete and reliable 360° coverage. Provides coverage of 12 metre diameter at floor level when installed on a standard2...

High quality 12 volt DC relay with C.o. contacts. Features low current draw, positive or negative activation, and is ideal for general purpose switching of devices or high current loads. Operating...