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Security System Sensors

Shop the best prices on 11,639 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,665 - 1,696 of 3,200
Smart Wireless Magnetic Door and Window Sensor Alarm
From £25.95
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
From £26.95
25-26 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless
From £51.59
25-26 Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance
From £19.22
25-26 Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
From £5.77
Door/ Window Tuya WiFi Sensor Connection Smart Mini Door Sensor Security Work With Smart Life APP
From £9.12
AUBESS Tuya Smart WiFi ZigBee Door/Window Sensor Open/Close Detector Works With
From £13.96
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
From £10.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (
From £4.95
Smart Door Window Alarm Sensor with Magnetic Password Disarm Function
From £17.48
Infrared Beam Detectors for Door Entry Automatic Door Security Alert System
From £20.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
From £10.72
TV Simulator with Timer and Sensor for Home Security, Anti-Theft Deterrent, 5V British Standard Plug Adapter Included
From £30.94
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £16.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £16.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £15.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £22.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
From £6.95
Wireless Door Window Magnetic Alarm, Home Security Anti-Theft Sensor, 125dB Loud Siren, ABS, compatible with House, Hotel, Restaurant
From £45.65
Multifunctional Solar Infrared Sensor Ultrasonic Led Burglar Alarm Animal Repeller For Outdoor Animals
From £51.41
Waterproof Dual-Beam Photoelectric IR Detector | Outdoor Infrared Barrier Sensor for Perimeter Security
From £32.93
Automatic Infrared Beam Detector, Waterproof Anti-Interruption Sensor, Compatible with Home Security and Burglar Alarm System, 20m Detection, 2pcs
From £25.62
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From £13.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From £15.95
Wired Door Sensor Embedded Magnetic Switch Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof
From £8.95
NC Recessed Aluminum Door Magnetic Switch
From £32.33
Easy Stick Installation, Power-Saving, Super-Loud 90 dB Door Window Alarm
From £13.04
Magnetic Door Window Sensor Set, Loud 90dB Siren, Easy-install Wireless Security
From £13.33
WiFi Door Sensor Real-Time Alerts Voice-Activated Security
From £17.58
Wireless Door Open Sensor Alarm, Adjustable Volume, 4-Mode Chime with SOS
From £20.20
Adjustable Sensitivity Wireless Vibration Alarm
From £20.21
Photoelectric Infrared Beam Detector All-weather
From £15.19