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Security System Sensors

Shop the best prices on 12,790 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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257 - 288 of 3,200
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Acc
£7.95 Save £1.00 RRP: £8.95
Personals Security Window & Door Alarm Wireless Sensors Door Window Burglar Alarm Door Open/Closed Detecors Multicolor
£13.95
Fast Identity Verification Sensorings With Liveness Detections For Security Systems Access Control And Smartests Home Integration Multicolor
£36.95
Door Handle Alarm Safety Sensors With 120dB Siren Touch Vibration Detection Three Sensitivity Mode for Home Multicolor
£17.95
Wireless Door Window Alarm Sensors 120dB Loud Siren Touch Vibration Alerts Three Adjustable Mode Simple Setups Multicolor
£17.95
Closet Safety Firstly Wardrobe Door Open Detection Switches Wardrobe Push Switches Wardrobe Door Contact for Security Multicolor
£13.95
Careful Wireless Signal Detection Tool with Quick charges Capability Travel Friendly Bugs Detectors for Person Security Multicolor
£39.95
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
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)
£8.95 Save £13.00 RRP: £21.95
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration W
£21.95 Save £37.05 RRP: £59.00
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
£13.95 Save £10.00 RRP: £23.95
USB Charge Bicycle Vibration Alarm Anti Lost Security Sensor
£16.95 Save £12.00 RRP: £28.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm unbrand
£9.95 Save £8.00 RRP: £17.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life unbrand
£9.95 Save £6.00 RRP: £15.95
Wireless Tuya Zigbee Temperature and Humidity Meter Smart Detector
£12.95 Save £9.00 RRP: £21.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems-yt
£35.95 Save £11.00 RRP: £46.95
UTP 4 Channel Passive Video Balun Transceiver
£10.95 Save £8.00 RRP: £18.95
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
£22.95 Save £7.00 RRP: £29.95
2025 Anti Spy RF Detector Bug Detector, Camera Finder Scanner, GPS Tracker Detector, Find and Locate Eavesdropping Device Auto Scan 4-in-1 Detector
£109.00 Save £60.00 RRP: £169.00
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
£15.95 Save £43.05 RRP: £59.00
Door Window Sensor Detector Wireless Open Contact Sensor WiFi APP Timer Magnet Back Adhesive Sharing Security Sensor Alarm for ZigBee for Tuya
£12.95 Save £12.00 RRP: £24.95
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
£10.95 Save £12.00 RRP: £22.95
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kid
£27.95 Save £26.05 RRP: £54.00
2pac Freezer Door Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 in 1 Door Sensor Door Bell Open Door Alarm Loud 108db
£20.95 Save £10.00 RRP: £30.95