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Security System Sensors

Shop the best prices on 12,923 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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2,881 - 2,912 of 3,200
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security
£13.95 Save £20.00 RRP: £33.95
Smart WiFi Door Window Vibration Sensor for Home Security Alerts Compatible with Tuya Systems
£34.95 Save £14.05 RRP: £49.00
Capacitive Fingerprint Sensor Module for Access Control and Security Systems
£7.95 Save £10.00 RRP: £17.95
1 Pair Home Security Single Beam Infrared Detector Anti-theft Counterfire Alarm Infrared Sensor
£8.95 Save £21.00 RRP: £29.95
Wireless Door Chime Kit 1 Receiver and 1 Motion Detector Sensor
£10.95 Save £22.00 RRP: £32.95
Door And Window Opening And Closing Sensor Smart Home Meter Linkage Door Magnetic Automatic Alarm Remote Control Elriven
£59.00 Save £180.00 RRP: £239.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
£21.95 Save £14.00 RRP: £35.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For e And Ki
£16.95 Save £6.00 RRP: £22.95
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm for Bags Luggage Black
£7.95 Save £7.00 RRP: £14.95
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
£9.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
£18.95 Save £7.00 RRP: £25.95
for 117 25700071 Tattletale Magnetic Switch
£74.00 Save £45.00 RRP: £119.00
Tuya Smart WiFi SOS Call Button for Elderly SOS Call Button Emergency SOS Alert System for Seniors P
£37.95 Save £26.05 RRP: £64.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£5.95 Save £3.00 RRP: £8.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£6.95 Save £3.00 RRP: £9.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
£7.95 Save £4.00 RRP: £11.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
£19.95 Save £11.00 RRP: £30.95
20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£18.95 Save £14.00 RRP: £32.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(1PCS)
£7.95 Save £3.00 RRP: £10.95
Tuya WIFI Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
£21.95 Save £12.00 RRP: £33.95
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
£9.95 Save £5.00 RRP: £14.95
Magnetic Contact Sensor for Garage Door with L-Bracket Alarm
£17.95 Save £7.00 RRP: £24.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
£50.95 Save £8.05 RRP: £59.00
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
£7.95 Save £2.00 RRP: £9.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
£7.95 Save £3.00 RRP: £10.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
£34.95 Save £16.00 RRP: £50.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
£48.95 Save £25.05 RRP: £74.00
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
£31.95 Save £14.00 RRP: £45.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
£11.95 Save £6.00 RRP: £17.95
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
£11.95 Save £6.00 RRP: £17.95
Infrared Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Release Doo
£10.95 Save £3.00 RRP: £13.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
£13.95 Save £4.00 RRP: £17.95