Filters

Security System Sensors

Shop the best prices on 14,125 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
1,089 - 1,120 of 3,200
2.4G Tuya WiFi temperature sensor smart temperature sensor with monitor
From £34.95
Wireless Door Opening Contact Sensor Alarm with Buzzer
From £33.95
Wireless Door Sensor Alarm, Magnetic Induction, 433 Remote Control, Home Anti-Theft
From £34.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From £33.95
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay compatible with Google Smart Home
From £1.95
Wireless Door Window Contact Sensor, Magnetic Alarm, Compatible with Siren, Alarm Host, Receiver, Battery Included
From £12.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From £84.00
Tuya Zigbee Temperature Sensor, Waterproof, 2M Cable, Smart Home Remote Monitoring
From £12.95
Door Alarm with Delay Timer 108dB Magnetic Sensor, Home Security Freezer Door Alarm 4 Pack
From £34.95
Tuya Matter Thread Door Window Sensor Usb Powered Smart Home Wireless Detector Work With Alexa Home
From £43.95
Temperature and Humidity Sensor Graffiti ZigBee Intelligent Sensor E-Ink Screen Detection App Remote Control Sensor
From £21.95
Door & Window Alarm, Door/Window Sensor, 120Db Touch Sensor Door Handle Alarm Anti-Theft Vibration W S07
From £17.95
2026 Best 110-220V Wire Magnetic Switches for Burglar Alarm System Magnetic Switches Wire Window Door Switches Aluminum
From £44.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Norma
From £8.95
2026 Best ZigBee Wireless Door and Window Sensor, Alert Your Smartphone, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries I
From £40.95
Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
From £64.00
Infrared Beam Sensor For Gates, Doors Window - External Alarm Detector
From £27.95
Zigbee Temperature Sensor with APP Monitoring, Waterproof Design for Smart Home Use, 1 Meter Range
From £15.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From £37.95
4pcs U-Groove Pulley Roller Guide U Type Wheel for Hardware Doors Windows
From £10.95
WIFI PIR motion detector, compatible with Alexa & Google Home
From £26.95
Burglar alarm sensor for door security - infrared beam detector
From £28.95
Tuya Smart Human Presence Sensor for Home, Energy Saving & Eco-Friendly-SYKJ
From £109.00
Long Range Outdoor Infrared Detector for Security Systems, 60m Detection, AC/DC Compatible
From £42.95
Tuya WiFi Temperature Sensor, Waterproof, 2.4G, Smart Home, 2M Cable, APP Remote Monitor
From £17.95
433mhz Wireless Door Sensor Intelligent Alarm System Krdo26 Door Sensor Tamperproof Design
From £13.95
NEO NAS-DS07B Zigbee USB Door Sensor & Window Sensor
From £20.95
NEO NAS-DS05B Zigbee Door Sensor & Window Sensor
From £20.95
NEO NAS-DS07W WiFi Door Sensor & Window Sensor
From £20.95
433MHz Wireless Low Power Door Sensor(White)
From £9.95
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From £31.95
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From £30.95