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Security System Sensors

Shop the best prices on 12,741 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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2,945 - 2,976 of 3,200
Light Sensor DC 5V 12V USB Wire Auto-on Light Sensor Cable for Home Security and Lighting
£8.95 Save £3.00 RRP: £11.95
3X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
£19.95 Save £5.00 RRP: £24.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
£8.95 Save £2.00 RRP: £10.95
Tuya BLE Fingerbot for Rocker Switch Remote Controller Adjustable Switch Robot with Gateway Support
£28.95 Save £8.00 RRP: £36.95
Beacon Tag with Accelerometer Sensor BLE 5.0 Low Power Consumption Waterproof Ibeacon Tag
£12.95 Save £3.00 RRP: £15.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G
£16.95 Save £4.00 RRP: £20.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
£9.95 Save £3.00 RRP: £12.95
Tuya Alarm Smart Siren Wifi Alarm Sensor for Alexa Google Home
£20.95 Save £28.05 RRP: £49.00
SONOFF SNZB-04P Zigbee Door and Window Sensor
£13.95 Save £19.00 RRP: £32.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
£13.95 Save £11.00 RRP: £24.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor
£22.95 Save £31.05 RRP: £54.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
£13.95 Save £19.00 RRP: £32.95
Tuya Sound Light Sensor 100DB Alarm APP ZigBee EU Plug
£18.95 Save £30.00 RRP: £48.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor
£14.95 Save £20.00 RRP: £34.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
£12.95 Save £17.00 RRP: £29.95
Tuya Matter Thread Door Window Sensor
£20.95 Save £28.05 RRP: £49.00
Trip Wire on Reusable Reel (2 Pack) - Early Warning Perimeter for All Devices 85FT Line on Easy Wind
£17.95 Save £18.00 RRP: £35.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Acc
£10.95 Save £8.00 RRP: £18.95
Tuya WiFi Smart SOS Call Button Emergency Call Button for Elder
£14.95 Save £20.00 RRP: £34.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
£14.95 Save £21.00 RRP: £35.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor ducer Smart Life Home
£12.95 Save £21.00 RRP: £33.95
3X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
£30.95
2X Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm Black
£15.95
Tuya WiFi Door Linkage Equipment Intelligent Devices Wireless Voice APP View Functions Burglar Alarm Sensors Compatible With Alexa Home
£13.95 Save £16.00 RRP: £29.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£11.95 Save £23.00 RRP: £34.95
Intelligent Door Alarm 100dB Sound Adjustable Volumes Small Window Sensorings Easy Carrying Window Sensorings for Home Safety
£26.95
Door and window sensor, Wifi door alarm remote control, send alarm, anti-theft, trigger alarm, magnetic door alarm 1 set, white)
£27.95 Save £12.00 RRP: £39.95
Door Window Alarm for Kids Safety,Wireless Door Alarm for Home Security Personals Security Window Alarms Sensors Burglar
£12.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
£46.95 Save £47.05 RRP: £94.00
Magnetic Label Remover Clothes Anti-theft Buckles Nail Extracto
£7.95 Save £8.00 RRP: £15.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 3 Magnetic Sensors
£23.95
Sensor Card Power Switch Smart Energy Saving Delayed Magnetic Card Insert Panel for Hotel 220V
£30.95 Save £21.00 RRP: £51.95