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Security System Sensors

Shop the best prices on 14,640 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, 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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1,761 - 1,792 of 3,200
Door Sensor Security Anti Theft Burglar Door Window Entry Open Sensor Alarms for Home Apartment
From £10.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-theft (2 Pack)-good-Yogo Yogo
From £74.00
2025 Adjustable Garage Parking Sensor with LED Alarm, Battery-Powered Wall Mounted Aid
From £49.00
2025 EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
From £14.95
2025 100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
From £30.95
Smart WiFi Switch with Temperature Sensor, 85-250V Wireless Home Automation Switch 2025
From £22.95
1pcs 20m Latest Waterproof Active Photoelectric Single-beam Infrared Sensor Obstacle Detector Anti- 2025
From £3.95
Commercial Grade Wireless Door Chime Sensor with 2 Transmitters and 2 Receivers for Shop Alert 2025
From £69.00
4pcs U-Groove Pulley Roller Guide U Type Wheel for Hardware Doors Windows
From £10.95
433MHz Waterproof Wireless Doorbell Button SOS Emergency Panic Button LED Night Vision Fluorescent Ring Flash Alarm Accessories
From £15.95
Tuya Zigbee 3.0 Smart Door Sensor Door Open Closed Detectors Security
From £15.95
2X Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From £13.95
24V 5A Power Adapter 100V240V AC to DC Power Supply Charger Transformer for LED Light Strip Water Purifier
From £20.95
DC 48V 0.5A Power Supply Injector 24W POE Adapter Plug
From £10.95
Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm for Ho
From £23.95
4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)
From £19.95
Door security sensor with chime for window and pool alarm alerts
From £34.95
Home security alarm for windows and doors with wireless magnetic sensor
From £31.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From £28.95
Security device for Peugeot Boxer 911770 door anti-burglar protection kit
From £33.95
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
From £35.95
2.4G WiFi Smart Home Waterproof Temperature Sensor APP Remote Monitor
From £7.95
6 Pcs Door Sensor Chime Door Sensor House Alarm Sensor Burglar Alert
From £18.95
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises
From £20.95
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L BracketEdition 0701
From £17.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From £89.00
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From £21.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door
From £20.95
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
From £15.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From £10.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From £9.95
Tuya Zigbee Door and Window Sensor APP Alarm Remote Real-Time Push
From £6.95