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Security System Sensors

Shop the best prices on 13,557 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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1,729 - 1,760 of 3,200
Door Handle Alarm Wireless 120dB Touch Door Sensor Window And Door Alarm For Home Security
£15.95 Save £8.00 RRP: £23.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
£9.95 Save £5.00 RRP: £14.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
£21.95 Save £10.00 RRP: £31.95
Door Alarm Wireless Anti-Theft Remote Control Door & Window Security Alarms Magnetic Sensors Alarm for Apartments
£9.95
2pac Freezer Door Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 in 1 Door Sensor Door Bell Open Door Alarm Loud 108db
£31.95 Save £15.00 RRP: £46.95
1Pack Smart WiFi Door Sensor, Wireless Door Window Detector Alarm, Smart Door Window Contact Sensor for Home Security.
£26.95 Save £14.00 RRP: £40.95
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
£33.95 Save £17.00 RRP: £50.95
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
£24.95 Save £7.00 RRP: £31.95
Home & Garden > Business & Home Security > Security System Sensors
£14.95
433MHZ Smart Home WiFi Door Sensor Alarm Window Open Closed Detectors Magnetic Switch
£16.95 Save £3.00 RRP: £19.95
Wired Magnetic Sensor - Window Door Alarm Security Detector - Wide Gap
£8.95 Save £15.00 RRP: £23.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
£15.95
Door Window Sensors Detector Home Security Magnetic Sensor Door Window Anti-theft Alarm Surface Mount Strong Concealment
£8.95
SONOFF DW2 Smart Door and Window Sensor with WiFi/RF, Compatible with Alexa and Google Home for UK Smart Home Security
£15.95 Save £12.00 RRP: £27.95
Electric Smart Kick Switch for Car Trunk Opening Sensor
£54.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White - (10 Sets)
£18.95
Zigbee Door and Window Sensor for Smart Home Automation and Security Protection with Smartlife APP Alarm
£12.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
£8.95
Home Graffiti WiFi Door Magnetic Sensor Intelligent Door And Window Intrusion Detector Alarm for Home Lightning Deals of Today
£11.95 Save £7.00 RRP: £18.95
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
£12.95 Save £18.00 RRP: £30.95
Refrigerator and Freezer Alarm for Door Left Open, Reminders at 60 Seconds or More by YuJia
£16.95 Save £26.00 RRP: £42.95
3 Packs Magnetic Door Window Sensors, Black Flush Mount Reed Switches for Security Systems, NO/NC Wiring for Access Control and Alarm Replacement
£30.95 Save £43.05 RRP: £74.00
TuyaWifi SOS Emergency Panic Button for Elderly Alarm Sensor Home Burglar Alarm Falling Detector Security Alarm System A
£14.95 Save £7.00 RRP: £21.95
Waterproof Wireless Vibration Sensor Alarm with Remote Control for Bike and Electric Trike Security
£22.95 Save £19.00 RRP: £41.95
Wireless Door Alarm Window Opener Sensor for Home Security Pool Child Safety Anti-Theft (2 Pack)
£59.00 Save £40.00 RRP: £99.00
Pack Of 2 E14 Lamp 85-265v 2w Led Light Bulb For Refrigerator - Power Equivalent To A 15 Watt Lamp, Cool White - 6500k
£11.95 Save £5.00 RRP: £16.95
Rearview Mirror Car Recorder Bracket Shape Universal Design For Taxis High-definition Real-time Monitoring 1Set
£17.95 Save £14.00 RRP: £31.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
£29.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
£17.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
£20.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
£5.95 Save £3.00 RRP: £8.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
£12.95 Save £6.00 RRP: £18.95