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Security System Sensors

Shop the best prices on 13,563 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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2,209 - 2,240 of 3,200
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install
£8.95 Save £2.00 RRP: £10.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant,Home Security Door Open,for Business Burgla
£11.95 Save £3.00 RRP: £14.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£20.95 Save £2.00 RRP: £22.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
£18.95 Save £9.00 RRP: £27.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
£9.95 Save £4.00 RRP: £13.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
£9.95 Save £7.00 RRP: £16.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Assis
£17.95 Save £13.00 RRP: £30.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Acc
£6.95 Save £5.00 RRP: £11.95
Light Sensor DC 5V 12V USB Wire Auto-on Light Sensor Cable for Home Security and Lighting
£5.95 Save £5.00 RRP: £10.95
1Pcs Vibration Detector Door Window Vibration Alarm Sensor Home Hotel High Decibel Vibration Inducti
£6.95 Save £5.00 RRP: £11.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced
£6.95 Save £6.00 RRP: £12.95
2X Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
£32.95 Save £16.00 RRP: £48.95
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
£8.95 Save £4.00 RRP: £12.95
4X Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
£27.95 Save £15.00 RRP: £42.95
Glass Break Sensor Detector for Alarm System Wired Glass Break Sensor
£7.95 Save £3.00 RRP: £10.95
2X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
£16.95 Save £9.00 RRP: £25.95
3X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
£17.95 Save £9.00 RRP: £26.95
1/4 Inch Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Incl
£17.95 Save £5.00 RRP: £22.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl--Black
£26.95 Save £3.00 RRP: £29.95
Magnetic Clothing Hard Tag Remove Security Detacher
£19.95
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install Multicolor
£12.95
Solar Powered Wireless Independent Infrared Motion Detector Strobe Siren 120dB Alarm Waterproof PIR Sensor
£25.95 Save £33.05 RRP: £59.00
Wireless Temperature Humidity Alarm with GSM 3G 4G Network and Sensor Calibration
£149.00
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
£23.95 Save £2.00 RRP: £25.95
Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
£13.95 Save £70.05 RRP: £84.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces),_c0.1563
£18.95 Save £4.00 RRP: £22.95
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alerts for Home Security
£32.95 Save £19.00 RRP: £51.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
£10.95 Save £7.00 RRP: £17.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
£16.95 Save £9.00 RRP: £25.95
2 Pack Window Door Alarm, 110dB Wireless Anti-theft Magnetic Sensor
£28.95 Save £30.05 RRP: £59.00
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
£23.95
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
£22.95