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Security System Sensors

Shop the best prices on 15,045 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.

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225 - 256 of 3,200
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From £9.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £43.95
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From £17.95
Remote-Controlled Door Window Alarms with 130dB Wireless Capability VV
From £27.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From £19.95
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector For Home Security
From £24.95
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
From £21.95
Multi-Sensor Wireless Freezer Alarm with Long-Lasting Battery and Reliable Temperature Monitoring Solution
From £20.95
Door Contact Sensors Alarm Magnetic Switches for Home Security 110-220V
From £13.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) Edition 1031
From £8.95
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1)
From £15.95
Perimeter Trip Alarm 12 Gauge Perimeter Defense Device 360 Coverage For Camping And Security Prope
From £20.95
Wifi Smart Light Sensor Waterproof Smart Brightness Sensor Indoor Light Intelligent Detector For In
From £16.95
2025 100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
From £36.95
Wireless Mailbox Alert System with LED Flash and Chime Notification - Long Range 800 Ft Mail Alarm Indicator
From £26.95
Wireless Rolling Door Sensor 433MHz Roller Shutter Garage Gates Magnetic Detector Thick Switch Anti-Theft
From £10.95
Vibration Alarm for Export
From £37.95
Wireless security alarm for pool doors and windows with magnetic sensor
From £30.95
Wireless magnetic alarm for windows - 10 pack door sensor for home security
From £32.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
From £40.95
Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Switch js
From £15.95
2026 new WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illuminati
From £31.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From £16.95
Tuya/SmartLife App ZigBee Smart Temperature And Humidity Sensor Work With Zigbee
From £31.95
Inductive Cylindrical LongRange Proximity Sensor With Wire Cable Detection Distance
From £42.95
Door and Window Alarm - Set of 4x Wireless Anti-Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 90 dB
From £27.95
For 433mhz Wireless Pir Motion Sensor Alarm Animal Immune Infrared Detector Waterproof Outdoor Infra
From £64.00
Alupre PD232 Detector 220V Double Channel Inductive Vehicle Loop Detector Sensor for Car Parking Traffic Control
From £43.95
Light Sensor for Home 2Pcs White ABS Material
From £109.00
1-10pcs Tuya WiFi Door Sensor Window Sensor Smart Home Wireless Door Detector Smart Life APP Remote Control for Alexa Google Home
From £15.95
Adjustable Voice Notification Door Alarm for Windows, Doors, Garage & Cellar
From £29.95
6Sets/Pack Wireless Anti-Theft Door Window Alarm for Home Security DIY Magnetic Sensor
From £18.95