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Security System Sensors

Shop the best prices on 11,342 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,825 - 1,856 of 11,342
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
£10.95 Save £9.00 RRP: £19.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm An
£12.95 Save £9.00 RRP: £21.95
For 120db Ultraslim Detector Antitheft Burglar Alarm Black
£26.95 Save £32.05 RRP: £59.00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety-jjk
£23.95 Save £8.00 RRP: £31.95
Fingerbot Plus Smart Button Pushers and Accessory Kit with Tool Packs
£34.95 Save £24.05 RRP: £59.00
R558S Capacitive Fingerprint Module for Access Control Security System
£9.95 Save £10.00 RRP: £19.95
For 1pcs Dual Mode Navigation Wall Barrier For 600s Series
£31.95 Save £37.05 RRP: £69.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
£13.95 Save £14.00 RRP: £27.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
£11.95 Save £4.00 RRP: £15.95
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
£22.95 Save £46.05 RRP: £69.00
4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home
£30.95 Save £33.05 RRP: £64.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£6.95 Save £13.00 RRP: £19.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
£17.95 Save £36.05 RRP: £54.00
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
£18.95 Save £40.05 RRP: £59.00
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
4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home
£5.95 Save £12.00 RRP: £17.95
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£23.95 Save £75.05 RRP: £99.00
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
£19.95 Save £9.00 RRP: £28.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
£36.95 Save £22.05 RRP: £59.00
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
£9.95 Save £6.00 RRP: £15.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
£45.95 Save £33.05 RRP: £79.00
Small Intelligent Light Sensors with build In Low Battery Alerts Miniature Thread Activated Light Sensors Suitable for Furniture Multicolor
£29.95
Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Magnetic Sensor
£14.95 Save £14.00 RRP: £28.95
Wireless Door Window Sensor WiFi Smart Door Intrusion Detector Home Security Alarm Works with Amazon alexa assistant or Rokid
£14.95 Save £5.00 RRP: £19.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
£21.95 Save £7.00 RRP: £28.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP
£12.95 Save £29.00 RRP: £41.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
£18.95
Compactly Air Quality Sensors Module Gas Sensors Module with Fast Response Low Power Consumption for Intelligent Home
£8.95
Tuya Zigbee Vibration Sensor for Motion and Shock Detection - UK Home Security Alarm Monitor
£24.95 Save £12.00 RRP: £36.95
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
£16.95 Save £33.00 RRP: £49.95
This Wireless Fridge Alarm is a 4-in-1 Door Sensor Chime with an Adjustable Delay, also a Freezer Door Alarm
£18.95 Save £19.00 RRP: £37.95