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Security System Sensors

Shop the best prices on 12,239 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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1,473 - 1,504 of 3,200
Best Professional GPS Tracker Detector - GPS Finder with High Accuracy
£64.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 100m/
£43.95 Save £15.05 RRP: £59.00
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£12.95 Save £22.00 RRP: £34.95
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
£29.95 Save £49.05 RRP: £79.00
1PC Zigbee Smart Vibration Sensor Detection Alarm Home Security System Control
£17.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
£22.95 Save £12.00 RRP: £34.95
Smart WiFi Temperature Humidity Sensor Tuya Compatible 40m Range
£34.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
£64.00 Save £55.00 RRP: £119.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
£37.95 Save £21.05 RRP: £59.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
£31.95 Save £6.00 RRP: £37.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£26.95 Save £17.00 RRP: £43.95
1PCS/Lot 20m Latest Waterproof Active Photoelectric Single-beam Infrared Sensor Obstacle Detector Anti-theft Alarm System
£27.95 Save £6.00 RRP: £33.95
Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack) -GSL
£29.95 Save £39.05 RRP: £69.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
£41.95 Save £22.05 RRP: £64.00
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
£33.95 Save £30.05 RRP: £64.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£19.95 Save £20.00 RRP: £39.95
2pcs Personal Security Window & Door Alarm Bell,wireless Sensor Door Window Burglar Alarm(kui)
£7.95 Save £15.00 RRP: £22.95
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises
£20.95
WiFi Energy Monitor Single Phase Smart Electricity Meter with Clamp Power Consumption Monitor 100?240VAC White YEMAA
£28.95 Save £30.05 RRP: £59.00
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
£6.95 Save £7.00 RRP: £13.95
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver-Good SZRH A-D
£54.00 Save £40.00 RRP: £94.00
100m Ir Alarm Sensor, Digital Pulse Infrared Sensor Dual Beam Infrared Alarm, Infrared Invisible Sensor SZRH A-F
£51.95 Save £42.05 RRP: £94.00
Door Exit Button LED Infrared Access Control Backlit Switch ABS Plastic NonTouch Type DC 12V
£15.95 Save £5.00 RRP: £20.95
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm for Home Security System, Pool Door Alarm
£35.95 Save £33.05 RRP: £69.00
Chuango 315mhz Dwc-102 Door Window Alarm Sensor Wireless Automation Home Intrusion Detector hwy
£24.95
3X Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(White)
£41.95 Save £22.05 RRP: £64.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
£35.95 Save £48.05 RRP: £84.00
Smart WiFi Door Window Sensor for Home Security with Real-Time Alerts and App Control Anti-Theft System
£7.95 Save £1.00 RRP: £8.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
£24.95 Save £17.00 RRP: £41.95
2X Car Sensor Wireless Parking Sensor for 89341-60060
£16.95 Save £7.00 RRP: £23.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
£33.95
New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
£14.95 Save £9.00 RRP: £23.95