Filters

Security System Sensors

Shop the best prices on 13,970 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
2,529 - 2,560 of 3,200
Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From £14.95
Door Window Alarm Household Multifunctional Door Wireless Security System Magnetic Alarm 130 DB Decibel Burglar Alarm bombl4
From £16.95
Tuya WiFi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation
From £17.95
Wireless Door Open Sensor Chime 280m Range Door Alarm Window & Door Sensor Door Entry Chime Home Se Edition 1110
From £18.95
4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Stan
From £24.95
10-Pack NC Door Contact Sensors for Window Cabinet Alarms
From £7.95
door single beam infrared beam alarm waterproof high sensitivity infrared beam sensors for schools homes black
From £17.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant Edition 1230
From £22.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Norma Edition 0112
From £4.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(
From £27.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From £22.95
ZigBee 3.0 Temperature Humidity Sensor Battery Operated Smart Home Security Device
From £10.95
Magnetic Reed Switch NC Garage Door Sensor Silver Gray MC52 for Reliable Position Detection
From £16.95
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From £119.00
Window Security Alarm with Loud Alert, Battery Powered Touch Sensor for Doors, Windows, Dorms
From £13.95
Wired Roller Shutter Magnetic Overhead Door Contact NC with Bracket for Security Alarm
From £15.95
Power Failure Alarm 120dB Loud Siren with LED Indicator, Automatic Power Cut Alert CN Plug 220V
From £11.95
Wired Vibration Sensor Alarm Dual Detection for Window Door Security with Magnetic Lock Integration
From £13.95
Door Window Alarm 6 Pack, 95dB Wireless Door Sensor Alarm for Home Security and Kids Safety
From £15.95
Mini Magnetic Door Window Contact Sensor SF20RB Compatible, Accurate OpenClose Detection
From £15.95
Magnetic Reed Switch RC36 NC Recessed Wired Door Window Contact Sensor for Security Systems 10 Pcs
From £25.95
5 Pairs MC38 Wired Door Window Magnetic Sensor Contact Switch for Home Security Alarm
From £16.95
2 Pack WiFi Door Sensor with RealTime Alerts, Smart Window Sensor Alexa Google Compatible for Home Security and Burglar Alert
From £21.95
Door Contact Sensor 10 Pack Surface Mounted Magnetic Reed Switch for Wooden Door Window White ABS
From £22.95
WiFi Door and Window Alarm Sensor D06 – Smart Home Security Detector with Instant Open Detection and App Control
From £14.95
Smart Vibration Sensor with Adjustable Sensitivity Compatible with Tuya Home Security Motion Detector
From £17.95
Practical Design Wireless Door Sensor, Home Security Door Open Alert with LED Flash, Multiple Ringtones, Easy To Install for Home Office Stores
From £19.95
Wired Door Contact Sensor 5 Pack White Magnetic Alarm with Secure Screw Mount for Home Office
From £21.95
Door Window Magnetic Contact Sensor, Wired Induction Alarm Switch, Reliable Detection, White 3PCS
From £13.95
Outdoor Perimeter Security Sensor with Dual Curtain Motion Detector and PetTolerant Detection
From £84.00
CoRui Tuya Smart ZigBee Door Window Sensor Smart Home APP Remote Alarm Portable GPS Tracker Key Finder Tr-Und Fenstersensoren
From £10.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From £37.95