The Security Grade 2 Medusa now has the highest ever immunity to all environmental disturbances....
£6.72
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Movement Detectors
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Medusa Classic Series PIR
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Prestige Compact IR
With a range of 15m, sealed optics and adjustable mounting height, the Prestige Compact IR provides all the flexibility and reliability you would expe...
£9.18 -
Honeywell Intellisense IS215T Passive Infra Red Motion Sensor
Attractive, sleek design, flush mounting, look-down zone, mounting flexibility, sabotage-resistant lens design, selectable sensitivity, tamper switch,...
£7.14 -
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 KX15ED PIR Detector
Dual element pyro-electric sensor, 15m Volumetric detection coverage, Selectable EOL (End Of Line) resistors, Patented Independent Floating Thresholds...
£14.40 As low as: £9.36 -
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 External TD available in Black & White
Twin-dual PIR element outdoor motion detector with non-overlapping mirrored optics. Features adjustable optics, adjustable sensitivity, digital temper...
£42.48 -
Texecom RF360 Digital Ceiling Mount Quad PIR
Microprocessor based ceiling mount PIR. Genuine quad element pyro ensures true omni-directional pick-up....
£16.55 -
RF Extreme Series PIR
Grade 2 microprocessor based PIR with digital temperature compensation. Excellent catch performance even in extreme conditions....
£11.51
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.