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Security System Sensors

Shop the best prices on 14,464 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Blue Zoo, 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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33 - 64 of 3,200
Wireless Door Magnetic Sensor Alarm for Home Security, Anti-Theft Remote Control System
From £25.95
Zigbee Illuminance Sensor with IP67 Waterproof Rating, Real-Time Brightness Detection and App Control for Smart Lighting Solutions
From £29.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From £18.95
Fake TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent Home Security Sensor, EU Plug
From £34.95
90DB Sound and Light Sensor with Built-in Alarm in Tuya Smart Living System
From £25.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From £13.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
From £54.00
5m Wired Door Sensor NdFeB Magnetic Sensor Switch For Open Detector Iron Gate Suitable Waterpoof Outdoor Indoor Using,Easy Install
From £40.95
Magnetic Door Alarm Anti-Theft, Fonepro
From £32.95
Wireless Door, Window, Freezer, Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor for Children, Home, Store SecurityFonepro
From £35.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
From £15.95
Zigbee Smart Gateway Zigbee Wireless Hub Gateway for Smart Home Automation for Zigbee Devices Via Smart Life
From £23.95
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
From £11.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From £69.00
Wireless Vibration Alarm Detector Door Window Burglar Induction Alarm 433MHZ Home Security System
From £16.95
Light Curtain Sensor Switch Safety Light Grating Security Device(8 Beams BEM0840-C-280NB)
From £69.00
Description: These wireless door/window magnetic sensors are used to protect the opening of both doo
From £8.95
WiFi Door Window Sensor APP and Voice Control Smart Door Magnetic Alarm Detector for Home Security
From £12.95
Tripwire Alarm with Tensile Cord for Camping, Hunting, Farm and Outdoor Perimeter Security
From £13.95
Detector WiFi Door Sensor, Smart Door Open/Closed Detectors Wifi Window Sensor
From £20.95
Door Window Sensor Detector Wireless Open Contact Sensor WiFi APP Timer Magnet Back Adhesive Sharing Security Sensor Alarm for ZigBee for Tuya
From £14.95
Door Window Sensor: Quick Response, Data Storage, Voice Operation, Red LED Alarm
From £10.95
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
From £17.95
433MHz Wireless Door/Window Magnet Sensor Detector for 99-Zone Alarm System, Home Security Magnetic Contact Switch
From £20.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From £21.95
9x Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(B)
From £59.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From £14.95
Overhead Garage Door Magnetic Switch Alarm Sensor with L Bracket Contacts
From £11.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From £22.95
10-pack Window Alarm with Wireless Door Magnetic Sensor for Home
From £41.95
Remote-Control LED Car Sign with Gesture Sensor for Safety and Fun Easy Battery-Powered Installation Back Window Accessory
From £13.95
280M Wireless Door Alarm Sensor for Home & Window Security
From £34.95