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Security System Sensors

Shop the best prices on 13,157 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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1,057 - 1,088 of 3,200
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
£45.95 Save £48.05 RRP: £94.00
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
£18.95 Save £18.00 RRP: £36.95
Wireless door alarm for home security - 10 pack magnetic sensor with window alarm
£21.95 Save £11.00 RRP: £32.95
3 Pin Door Contact Switch For Seat Inca 6N0 947 563
£6.95 Save £32.00 RRP: £38.95
P Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home
£21.95 Save £15.00 RRP: £36.95
1PCS Smart WiFi Door Sensor, Wireless Door Window Detector Alarm, Smart Door Window Contact Sensor for Home Security Compatible
£22.95 Save £11.00 RRP: £33.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compatible, Smartphone Notifications and Actions to Othe
£22.95 Save £12.00 RRP: £34.95
Pack Door and Window Alarm, Chime, Alarm, Wireless, Door and Window Alarm Sensor for Home, Apartment Security and More
£25.95 Save £12.00 RRP: £37.95
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety
£28.95
Tuya Zigbee Temperature Humidity Sensor Hygrometer Thermometer Detector Smart Life Remote Control Su
£16.95 Save £9.00 RRP: £25.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
£42.95 Save £56.05 RRP: £99.00
1Pc Tuya Zigbee Smart Home Wireless Door and Window Contact Door Sensor APP Control Present
£28.95 Save £14.00 RRP: £42.95
12/24v Photocell Sensor Beam For Sliding Gate Opener Infrared Safety Photo Cell
£38.95 Save £20.05 RRP: £59.00
SONOFF SNZB-02 ZigBee Smart Temperature Humidity Sensor Indoor Thermometer
£46.95 Save £32.05 RRP: £79.00
LD6001C 60GHz mmWave Radar Sensor Passenger Flow Sensor Module
£53.95
Features: Monitors the opening and closure of doors and windows. Normally closed with contacts are a
£11.95 Save £4.00 RRP: £15.95
Key Reminder Key Hook with Human Body Sensing for Home Pink ABS
£12.95 Save £11.00 RRP: £23.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
£15.95
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control
£8.95 Save £19.00 RRP: £27.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
£8.95
NEO COOLCAM NAs DS01Z Mini Wireless Door Window Sensor Alarm for Z-wave 300 500 Series (EU)
£28.95 Save £23.00 RRP: £51.95
Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm
£25.95 Save £7.00 RRP: £32.95
Summer Savings Viflosae Kitchen Essentials WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor for Kitchen Counter of Big Family
£11.95 Save £7.00 RRP: £18.95
LED TV Simulator Home Security Burglar Intruder Deterrent with Light Sensor EU Plug
£20.95
Door Window Alarms, Adjustable Volume, Chime/alarm, Door Window Alarm Sensor For Home Security, Kid
£26.95
Wireless Door Window Alarm Magnet Burglar Alert Sensor No Batteries for Ideal for Home Garage Apartment Office Supply
£9.95
Wireless Opening Detector - White
£32.95 Save £21.05 RRP: £54.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£15.95 Save £4.00 RRP: £19.95
Door Window Alarm Security Home Burglar Alarm Normally Closed Easy to Install
£11.95 Save £7.00 RRP: £18.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
£11.95
12V Dual Wire PIR Motion Detector, Infrared Sensor Alarm
£16.95 Save £2.00 RRP: £18.95
Window Alarm with Vibration Sensor,with Loud 125db Alarm(2pc)
£20.95