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Security System Sensors

Shop the best prices on 10,125 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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9,889 - 9,920 of 10,125
Smart Tuya Door and Window Vibration Alarm with 130dB Siren for Home Intruder Security
£26.40 Save £6.00 RRP: £32.40
SONOFF SNZB 02 ZigBee Temperature And Humidity Sensor eWeLink Smart Home Security
£20.68 Save £4.12 RRP: £24.80
Wireless Digital Freezer Alarm For Home Fridge And Outdoor Use With 1/2 Sensor 1X Sensor Included
£31.19 Save £15.59 RRP: £46.78
Wireless Door Opening Contact Sensor Alarm Buzzer
£56.33 Save £16.89 RRP: £73.22
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
£47.58 Save £9.52 RRP: £57.10
10-pack Window Alarm with Wireless Door Magnetic Sensor for Home
£41.56 Save £12.46 RRP: £54.02
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
£22.01 Save £51.83 RRP: £73.84
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors
£24.95
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
£29.95
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
£28.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
£26.95 Save £3.00 RRP: £29.95
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags for Convenience and Peace of Mind
£21.42 Save £10.70 RRP: £32.12
Infrared photoelectric sensor beam for slide gate opener safety 12V/24V (1 set)
£16.95 Save £92.05 RRP: £109.00
Hidden Camera Detector with Signal Strength Detection Infrared Camera Finder
£79.00 Save £50.00 RRP: £129.00
Door Sensor Detector Magnetic Door Sensor with App Alerts 2Sets White
£30.23 Save £29.31 RRP: £59.54
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless
£12.55 Save £6.28 RRP: £18.83
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
£11.95 Save £23.91 RRP: £35.86
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
£26.95 Save £57.05 RRP: £84.00
100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
£36.78 Save £22.07 RRP: £58.85
New 100db Electronic Wireless Ultra-thin Vibration Sensor Home Security Door Window Alarm Anti-theft With 3 Lr44 Button Battery
£22.69 Save £54.99 RRP: £77.68
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£18.48 Save £36.96 RRP: £55.44
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
£51.59 Save £103.17 RRP: £154.76
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£21.14 Save £42.29 RRP: £63.43
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£21.10 Save £42.19 RRP: £63.29
25-26 10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System
£27.70 Save £24.56 RRP: £52.26
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£17.22 Save £34.44 RRP: £51.66
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£15.95 Save £32.00 RRP: £47.95
BERM Proximity Switch Inductive 3‑Wire PNP Detection Sensor PR08‑1.5DP 5mm DC12‑24V
£10.95 Save £12.00 RRP: £22.95
Sonoff Waterproof Ds18b20 Temperature Sensor?home Automation
£18.20 Save £36.41 RRP: £54.61
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home
£2.39 Save £12.47 RRP: £14.86
Water Sensor Wireless Water Leak Detector Battery Powered Home Alarm Flood Sensor With Alarm Sound App Alert
£36.28 Save £22.83 RRP: £59.11
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
£6.95