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Security System Sensors

Shop the best prices on 11,238 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Redkid and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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225 - 256 of 11,238
Door Handle Alarm Safety Sensors With 120dB Siren Touch Vibration Detection Three Sensitivity Mode for Home Multicolor
£17.10
Wireless Door Window Alarm Sensors 120dB Loud Siren Touch Vibration Alerts Three Adjustable Mode Simple Setups Multicolor
£17.10
Closet Safety Firstly Wardrobe Door Open Detection Switches Wardrobe Push Switches Wardrobe Door Contact for Security Multicolor
£13.38
Careful Wireless Signal Detection Tool with Quick charges Capability Travel Friendly Bugs Detectors for Person Security Multicolor
£39.28
Vibration Sensor Detector Alarm Monitor Wireless Automation Control for Home Office
£15.95 Save £7.00 RRP: £22.95
AK470 Hidden Camera Detector High Sensitivity Wireless RF Signal Scanner for Hotel Security Check
£31.95 Save £42.05 RRP: £74.00
Tuya Zigbee Intelligent Door And Window Sensor Smart Home Wireless Door Open Closed
£41.95 Save £67.05 RRP: £109.00
Tuya Zigbee 3.0 Door Window Magnetic Sensor Smart Home Wireless Door Open Closed
£89.00 Save £100.00 RRP: £189.00
5pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
£14.95 Save £24.00 RRP: £38.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£12.95 Save £12.00 RRP: £24.95
SONOFF DW2 WiFi Magnetic Door/Window Sensor Smart Home Security EWeLink
£119.00 Save £70.00 RRP: £189.00
Tuya Wifi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illum
£20.95 Save £38.05 RRP: £59.00
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with Alexa Home
£21.95 Save £17.00 RRP: £38.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor Battery Powered Detector Door Ma
£12.95 Save £11.00 RRP: £23.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£8.54 Save £12.82 RRP: £21.36
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration W
£21.95 Save £37.05 RRP: £59.00
6 Pcs Remote Door Alarm Door Sensor Chime Door Magnets Alarm Window Alarms Sensors Burglar Alert Security Door Sensor
£21.95 Save £7.00 RRP: £28.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£15.01 Save £42.07 RRP: £57.08
Door Window Sensor Detector Wireless Open Contact Sensor WiFi APP Timer Magnet Back Adhesive Sharing Security Sensor Alarm for ZigBee for Tuya
£12.38 Save £12.40 RRP: £24.78
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
£12.95
Electric Rivet Nut Gun Riveting Tool Cordless Riveting Drill Adaptor Insert Nut Tool Multifunction Nail Gun Auto Rivet
£11.00 Save £11.01 RRP: £22.01
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kid
£27.70 Save £25.57 RRP: £53.27
2pac Freezer Door Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 in 1 Door Sensor Door Bell Open Door Alarm Loud 108db
£19.95 Save £9.00 RRP: £28.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety(4 Pcs, White)
£54.00
suitable for Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)-YI WU CHUN HUI
£17.09 Save £27.59 RRP: £44.68
Wireless magnetic alarm for doors - 10 pack window sensor for home and pool security
£14.95 Save £7.00 RRP: £21.95
Door Alarm Window Alarm Wireless Door Window Contact Sensor Alarm 4PCS
£11.84 Save £7.11 RRP: £18.95
Temperature Humidity Sensor Intelligent Linkage Wireless for TUYA ZigBee Audio Control for Google Home
£16.95 Save £5.00 RRP: £21.95
LED Indicator Smart 120db Automatic Power Cut Failure Outage Alarm Warning Siren
£12.95 Save £4.00 RRP: £16.95
2pcs Magnetic Reed Switch Normally Open Closed Magnetic Contact Switch for Door Wall
£10.95 Save £3.00 RRP: £13.95
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
£29.95 Save £9.00 RRP: £38.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
£43.95 Save £15.05 RRP: £59.00