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Security System Sensors

Shop the best prices on 12,791 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech 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
2X Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector
£30.95 Save £16.00 RRP: £46.95
6X White Door Window Contacts Magnetic Reed Switch Sensor
£6.95 Save £3.00 RRP: £9.95
WiFi Door Sensor Real Time Alarm Sensitive Smart Door Sensor for Home Office Hotel
£11.95 Save £12.00 RRP: £23.95
Smart WiFi Door Alarm with Voice & App Control, Compatible with Smart Assistant - Smart Socket on Clearance
£11.95 Save £7.00 RRP: £18.95
Portable Invisible Cameras Detectors 3 Stage Light Scanning Vibration Activate Alarm Not Surveillances Suitable For Hotel White
£15.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£14.95 Save £6.00 RRP: £20.95
Rain Snow Sensor,Switch Type 485 Rain and Snow Transmitter Detection Densor
£31.95 Save £17.05 RRP: £49.00
26-27 ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren
£11.95 Save £11.00 RRP: £22.95
Adjustable Garage Parking Sensor with LED Alarm, Battery-Powered Wall Mounted Aid
£54.00 Save £85.00 RRP: £139.00
Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Garage Supermarket
£7.95 Save £3.00 RRP: £10.95
Solar Light Sensors Intelligent Home Automation Light Sensors for Outdoor Brightness Sensors Accessories Enduring Multicolor
£43.95
2X Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
£109.00 Save £40.00 RRP: £149.00
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
£8.95 Save £4.00 RRP: £12.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
£13.95 Save £6.00 RRP: £19.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
£11.95 Save £6.00 RRP: £17.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
£11.95 Save £6.00 RRP: £17.95
10 Sets Magnetic Reed Switch DC100V NC Recessed Wired Door Window Contact Sensor Switch for Alarm System Brown MR‑33
£26.95 Save £9.00 RRP: £35.95
Wireless WiFi Door Window Sensor - Real-Time Alerts, Remote Monitoring, Easy Install
£25.95
Wireless Door & Window Alarm - Sensitive Anti-Theft Sensor, Easy Install, Multifunctional Use
£20.95
Wireless Door and Window Alarm Sensor with Loud 105dB Alert and Doorbell Function
£27.95
Secure Your Home with Our Smart Door and Window Sensor - Real-Time Alerts & Control
£32.95
Battery Powered Door and Window Alarm Sensor - 125dB Security for Home and Office
£21.95
Compact 120dB Security Personal Alarm - Infrared Sensor, Anti-Theft & Anti-Wolf Protection
£21.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
£27.95 Save £51.05 RRP: £79.00
Smart WiFi Door and Window Sensor for Enhanced Home Security with Alarm Alerts
£13.95
WiFi Door & Window Sensor Alarm | Real-Time Alerts | Easy Install | Home Security
£21.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£19.95 Save £20.00 RRP: £39.95
Door Alarm Sensor - Premium Quality - Wireless Magnetically Triggered
£22.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Ac
£18.95 Save £1.00 RRP: £19.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£8.95 Save £40.05 RRP: £49.00
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£8.95 Save £40.05 RRP: £49.00
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Theft Intruder Magnetic Sensor for Home and Child S
£37.95 Save £26.05 RRP: £64.00