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Security System Sensors

Shop the best prices on 12,848 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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3,009 - 3,040 of 3,200
Infrared Beam Detector Sensor ABO-10F 10m Range 68x25x20mm
£10.95 Save £5.00 RRP: £15.95
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises
£19.95 Save £1.00 RRP: £20.95
Alarm Gate Fence Trips Line Wire 12G Blank Firer Intruder Alarm Safety Switch suitable for
£18.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
£8.95
Wireless Tuya Zigbee Temperature and Humidity Meter Smart Detector
£11.95 Save £1.00 RRP: £12.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
£8.95
Tuya Zigbee Solar Light Sensor Waterproof IP65
£29.95 Save £2.00 RRP: £31.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
£16.95 Save £1.00 RRP: £17.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
£13.95 Save £1.00 RRP: £14.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
£32.95 Save £1.00 RRP: £33.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
£25.95 Save £5.00 RRP: £30.95
[New] DY-MC400A WiFi Smart Linkage Home Door and Window Detector, Support Voice Control & APP Remote Control
£22.95
[New] Tuya WiFi Door Magnetic Sensor Remote Intelligent Linkage Doors Windows Switch Anti-alarm APP Reminder Alarm Tuya Door Magnetic Sensor
£24.95
[New] Hotel Camera Anti-Peeping Infrared Detector GPS Positioning Signal Detection Locator WT18
£34.95
[New] YL-333 Wireless Door Window Entry Safety Security Alarm(White)
£10.95
[New] PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
£13.95
[New] DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm
£16.95
Home Security Infrared Sensor Alarm Anti-theft Motion Detector
£74.00 Save £10.00 RRP: £84.00
Pack Freezer Door Alarm, Wireless Fridge Alarm, 4-in-1 Sensor Doorbell, 108dB Loud Security Alarm
£21.95 Save £2.00 RRP: £23.95
Wireless Fridge Alarm, 4-in-1 Sensor Doorbell, 108dB Loud Security Alarm
£20.95 Save £2.00 RRP: £22.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
£7.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
£7.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£8.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
£20.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
£41.95 Save £22.05 RRP: £64.00
Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
£69.00 Save £25.00 RRP: £94.00
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
£18.95 Save £11.00 RRP: £29.95
1/2pcs Wireless Door & Window Magnetic Alarm Sensor Home Security Safety Anti-theft Remote Control
£59.00 Save £35.00 RRP: £94.00
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors
£24.95
4X White Door Window Contacts Magnetic Reed Switch Sensor
£7.95 Save £4.00 RRP: £11.95
4G SMS Alarm Controller SM1 WLTE EA with Temp & Humidity Sensor
£54.00 Save £20.00 RRP: £74.00
Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(10 Beams BEM104030NB)
£104.00 Save £35.00 RRP: £139.00