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Security System Sensors

Shop the best prices on 11,214 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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129 - 160 of 11,214
For 1pcs Vibration Detector Door Window Vibration Alarm Sensor
£36.95 Save £42.05 RRP: £79.00
For T03 Multifunction Camera Detector Scanner Antipeep Eavesdropping Antimonitoring Signal Detector
£74.00 Save £75.00 RRP: £149.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
£12.95 Save £6.00 RRP: £18.95
Trip Wire Alarm 82ft Weatherproof Early Warning Perimeter Security System for Camping Hunting Survival
£14.39 Save £7.20 RRP: £21.59
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£8.95 Save £40.05 RRP: £49.00
4K Video Wall Controller - Multi Display Modes, HD Interface, Remote Control, UK Plug
£128.39
Door and Window Sensor: 130dB Anti-Theft Alarm for UK Home and Hotel Security
£19.75 Save £7.20 RRP: £26.95
Jacenvly Bathroom Decor Sets with 125dB Vibration Alarm, Compatible with Doors, Windows, Cabinets – Easy Install, High Sensitivity
£11.42 Save £6.87 RRP: £18.29
lulshou Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector
£22.06 Save £13.23 RRP: £35.29
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor
£18.95 Save £7.00 RRP: £25.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
£14.95 Save £6.00 RRP: £20.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
£9.95 Save £4.00 RRP: £13.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
£16.95 Save £6.00 RRP: £22.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
£12.95 Save £4.00 RRP: £16.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£28.52 Save £28.53 RRP: £57.05
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
£10.95 Save £15.00 RRP: £25.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
£11.66 Save £5.84 RRP: £17.50
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector APP Control
£23.94 Save £176.06 RRP: £200.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
£17.94 Save £182.06 RRP: £200.00
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protectio
£9.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(Black)
£13.95 Save £18.00 RRP: £31.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
£23.68 Save £23.67 RRP: £47.35
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
£19.95
WiFi Door Sensor, Tuya Smart Door Window Sensor,Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Chiuckth
£13.85 Save £5.34 RRP: £19.19
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
£8.95
Wireless Temperature And Humidity Sensor Detector Smart Home Sonoff SNZB-02P
£31.95
Smart Wifi Door Window Sensor Magnetic Detector Home Security Alarm Voice Control for Google Home
£27.95 Save £19.00 RRP: £46.95
Infrared Detector Wired Curtain Human Body Sensor Anti‑Thief Alarm for Household
£17.95 Save £20.00 RRP: £37.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
£39.95 Save £39.05 RRP: £79.00
2025 Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security
£12.76 Save £12.75 RRP: £25.51
Door Window Sensor Alarm Remote Control Vibration Anti Theft Bicycle Alarm for Tricycle Motorbike
£11.26 Save £6.75 RRP: £18.01
Surface Mount Wired NC Door Contact Sensor Alarm 10pcs for Door Window Cabinets
£30.95