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Security System Sensors

Shop the best prices on 12,792 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 3,200
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
£10.95 Save £5.00 RRP: £15.95
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System 2025
£19.95 Save £20.00 RRP: £39.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
£9.95 Save £5.00 RRP: £14.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
£10.95 Save £6.00 RRP: £16.95
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
£38.95 Save £20.05 RRP: £59.00
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
£22.95 Save £11.00 RRP: £33.95
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
£22.95 Save £12.00 RRP: £34.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
£24.95 Save £7.00 RRP: £31.95
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door W
£8.95 Save £40.05 RRP: £49.00
4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)
£19.95 Save £54.05 RRP: £74.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
£10.95 Save £8.00 RRP: £18.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
£10.95 Save £5.00 RRP: £15.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
£11.95 Save £4.00 RRP: £15.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
£26.95 Save £14.00 RRP: £40.95
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System 2025
£19.95 Save £20.00 RRP: £39.95
Infrared Camera Detector Audible Visual Alarm Wireless LED Anti Spy Detector for Apartment Hotel Black
£14.95 Save £7.00 RRP: £21.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar [jkw]
£27.95 Save £14.00 RRP: £41.95
4 in 1 Function Door Magnetic Sensor Alarm LED Smart Wireless Door Window Alarm for File Cabinet
£12.95 Save £7.00 RRP: £19.95
Wireless Security Alarm 1 Sound Light Siren 1 Infrared Sensor 1 Magnetic Sensor (JD11+03D+03B)
£28.95 Save £17.00 RRP: £45.95
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
£14.95 Save £4.00 RRP: £18.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
£9.95 Save £7.00 RRP: £16.95
Pack Door Window Alarm, Magnetic Entry Sensor Anti-Theft Alert 110dB Anti-Theft Chime for Home Garage Kids Security DIY Protection
£28.95 Save £15.00 RRP: £43.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£19.95 Save £10.00 RRP: £29.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag SZRH A-W
£22.95 Save £61.05 RRP: £84.00
SONOFF SNZB-01P Wireless Zigbee Button Smart Remote 2-way Control Switch SOS Emergency Call Button Works With Alexa EWelink Hub
£119.00 Save £50.00 RRP: £169.00
Best Professional GPS Tracker Detector - GPS Finder with High Accuracy
£54.00 Save £45.00 RRP: £99.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
£42.95 Save £16.05 RRP: £59.00
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
£34.95
Best Professional GPS Tracker Detector-GPS Finder with High Accuracy_TGDN
£47.95 Save £26.05 RRP: £74.00
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
£129.00
Door and Window Sensor: 130dB Anti-Theft Alarm for UK Home and Hotel Security
£19.95 Save £7.00 RRP: £26.95