Enhanced catch performance & false alarm immunity with active white light rejection & optimum IR focussing....
£13.31
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Movement Detectors
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Texecom 3D Quad Series PIR
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Optex SAVER Passive Infra-Red Quad Movement Detector
Optex's new low cost SAVER PIR keeps the high quality and specification that built the Optex name while competing with lower cost alternatives. Securi...
£6.98 As low as: £5.40 -
Pyronix KX15DQ Digital Quad PIR Detector
Dual element pro-electric sensor, Selectable EOL (End Of Line) resistors, Blue wave technology, Auto sensitivity feature, Digital temperature compensa...
£17.84 As low as: £11.60 -
Prestige QD
Quad element digital PIR with interchangeable electronics module. Genuine quad detection provides additional stability for harsh environments. Feature...
£11.57 -
Texecom Prestige AMQD Plus Anti Masking Quad Detector
Grade 3 anti-masking digital quad PIR. Genuine quad element detection provides exceptional performance. Active IR anti-masking, Triple End-Of-Line (T-...
£17.46 -
Texecom Prestige AM360 QD Ceiling Mount Anti Masking Quad
Omni-directional quad element pyro for true 360° coverage. Active IR anti-masking, Triple End-of-Line (T-EOL) signalling and ceiling tamper detection...
£29.16 -
Reflex Quad Classic Series PIR
Quad detectors are particularly useful in outhouses, sheds and garages...
£9.84 -
Honeywell IS215TQ passive infra-red quad element motion sensor
Attractive, sleek design, flush mounting, look-down zone, mounting flexibility, sabotage-resistant lens design, selectable sensitivity, tamper switch,...
£10.51
Movement Detectors
There are 3 main types of movement detectors; Passive Infra-Red detectors are suitable for most internal applications, quad detectors also work on IR but are more difficult to trigger while dual techs use IR as well as microwave radiation to trigger.