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 standard 2.4 metre ceiling. Using the l... more >>

Dual technology 15 metre detector using both microwave and passive infrared (PIR) detection. This combination of technologies virtually eliminates false alarms but faithfully detects intruders. ... more >>

The Ness Quantum Pet aware detectors have a superior ability to discriminate between household pets and unwanted human intruders.The Quantum Pet aware PIR’s unique lens technology ensures high sens... more >>

the Ness Quantum sonic is a unique combination PIR and siren. The high performance PIR provides 15m x 15m coverage with vertical ‘creep’ zone, adjustable high/low range and selectable Pulse Count. ... more >>

The swivel ball joint allows for a huge range of horizontal and vertical adjustment. Cable entry is totally concealed within the bracket’s body and into the detector. Quantum Bracket is an option... more >>