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Security System Sensors

Shop the best prices on 12,987 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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2,721 - 2,752 of 3,200
Tuya Zigbee Wifi Smart Door Sensor Door Open Closed Detector Security
£22.95 Save £9.00 RRP: £31.95
SONOFF SNZB-04 ZigBee Smart Door Sensor Window Detector On/Off Alert S
£27.95 Save £6.00 RRP: £33.95
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
£11.95 Save £15.00 RRP: £26.95
2 Pack Freezer Door Alarm Window Security
£23.95 Save £50.05 RRP: £74.00
Tuya Zigbee Smart Door Sensor Door Security Burglar Door Sensor Home Burglar Alarm Security APP
£19.95 Save £23.00 RRP: £42.95
Garage Ceiling Location Positioning Correction Parking Sensor US Plug
£11.95 Save £4.00 RRP: £15.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets -LL
£10.95 Save £24.00 RRP: £34.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£8.95 Save £2.00 RRP: £10.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
£29.95 Save £79.05 RRP: £109.00
Split Type Door and Window Sensor Door Magnet Sensor EU Black
£12.95 Save £5.00 RRP: £17.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
£12.95 Save £5.00 RRP: £17.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
£7.95 Save £8.00 RRP: £15.95
Sm2 Wlte Ea 2 Channel 4g Sms Alarm Controller With App Web Temperature Humidity Linkage Sms Power Outage Alarm Eu Plug 100240v
£89.00
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds Edition 0830
£13.95 Save £20.00 RRP: £33.95
Door and Window Sensors, WiFi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, white)
£25.95 Save £13.00 RRP: £38.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£10.95
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home
£27.95 Save £56.05 RRP: £84.00
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
£26.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£17.95
3 Wheel Motorcycle TPMS System with 3 External Sensors Real Time Tire Pressure Temperature Monitor Alarm for Trikes
£74.00 Save £75.00 RRP: £149.00
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£9.95 Save £9.00 RRP: £18.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
£12.95 Save £26.00 RRP: £38.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£20.95 Save £73.05 RRP: £94.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£23.95 Save £75.05 RRP: £99.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£22.95 Save £46.05 RRP: £69.00
deep-freeze Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
£6.95 Save £15.00 RRP: £21.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
£11.95 Save £8.00 RRP: £19.95
1 Pair Home Security Single Beam Infrared Detector Anti-theft Counterfire Alarm Infrared Sensor
£8.95 Save £6.00 RRP: £14.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
£13.95 Save £14.00 RRP: £27.95
Soundless Fast Response Motion Sensors Mobile Entry Alarm With Quiet Vibration Alert Easy Setups Portable Safety Device Multicolor
£14.95
3PCS Tuya Wireless Smart Door Window Sensor System Remote Control Operation Safe Burglar Alarm for Home Door Window
£42.95 Save £26.05 RRP: £69.00
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
£20.95 Save £6.00 RRP: £26.95