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Security System Sensors

Shop the best prices on 12,987 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, 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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2,497 - 2,528 of 3,200
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
£17.95
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
£10.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
£18.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
£12.95 Save £6.00 RRP: £18.95
2 Pack Wireless Door Window Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor For Child Safety Home Shops ZeGoods ZENGO
£21.95 Save £21.00 RRP: £42.95
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm
£6.95 Save £3.00 RRP: £9.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
£5.95 Save £3.00 RRP: £8.95
Magnetic Clothing Hard Tag Remove Security Detacher
£10.95 Save £6.00 RRP: £16.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
£8.95 Save £3.00 RRP: £11.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
£13.95 Save £4.00 RRP: £17.95
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
£24.95 Save £16.00 RRP: £40.95
Tuya WiFi Smart Door Magnetic Sensor with App Control: USB Wireless Door & Window Sensor for Magnetic Detection
£24.95
Door Window Alarm for Kids Safety,Wireless Door Alarm for Home Security Personals Security Window Alarms Sensors Burglar
£12.95
Small PM2.5 Sensors for Continuous Air Quality Monitoring in Public Space and Workplaces DIY Air Quality Project
£49.00
Glass Break Detectors, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm (2pcs) Banban
£33.95
Battery smoke alarm
£89.00
Triple Pack Tuya WiFi Smart Temperature and Humidity Sensors for UK Home Monitoring - GSL Edition
£35.95 Save £13.05 RRP: £49.00
Clothing Hard Tag Remover Magnetic Remover/security Tag Detacher
£8.95 Save £40.05 RRP: £49.00
Window Door Entry Alarm Magnetic Contact Sensor Home Security Intruder Alert
£17.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
£10.95 Save £30.00 RRP: £40.95
Stylish & Practical Door Handle Effective Iron Gate Magnetic Sensor Homes & Office Door Window Alarm Simple Installation
£20.95
wireless home security alarm with magnetic sensor
£15.95
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
£8.95 Save £17.00 RRP: £25.95
Freestyle Libre Sensor Covers & Sweatproof CGm Sensor Patches - For All Freestyle Libre Sensors 1, 2 & 3 - No Center Placement
£42.95 Save £36.05 RRP: £79.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
£7.95 Save £2.00 RRP: £9.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
£11.95
Wireless Door Window Alarm 125dB Loud Security Sensor Easy Install for Home Travel 3 Pack
£21.95 Save £10.00 RRP: £31.95
25-26 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
£10.95 Save £11.00 RRP: £21.95
Recessed Door Contact Sensor 10pcs Concealed Magnetic Reed Switch for Security Alarm Systems
£14.95 Save £6.00 RRP: £20.95
3 Hall Sensors Circuit Board 120 Degree Convenient
£10.95 Save £4.00 RRP: £14.95
Automatic Sliding Door Sensor with Infrared Presence and AntiPinch Protection IP54 Waterproof
£89.00 Save £40.00 RRP: £129.00
Portable Hidden Camera Detector - Wireless RF & Infrared Scanner for Hotel/Travel Security, Anti-Spy Monitoring Device -HK925
£17.95 Save £7.00 RRP: £24.95