Filters

Security System Sensors

Shop the best prices on 13,441 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.

Filters
1,793 - 1,824 of 3,200
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
£28.95 Save £6.00 RRP: £34.95
Tuya ZigBee Smart Door Window Open/closed Detector Sensor Smart Home Security Alarm
£18.95 Save £4.00 RRP: £22.95
Tuya ZigBee Wireless Smart Door Sensor Smart Home Door Window Open/closed Magnetic
£18.95 Save £4.00 RRP: £22.95
Tuya Zigbee 3.0 Door Window Magnetic Sensor Smart Home Wireless Door Open Closed
£27.95 Save £5.00 RRP: £32.95
SONOFF DW2 WiFi/ DW2-RF Smart Door Window Sensor Door Open/Closed Detectors
£26.95 Save £5.00 RRP: £31.95
Tuya Zigbee 3.0 Smart Door Sensor Door Open Closed Detectors Security Protection
£13.95 Save £3.00 RRP: £16.95
AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor
£20.95 Save £4.00 RRP: £24.95
Aubess Tuya Zigbee Door And Window Magnetic Sensor Wireless Connection Smart Home
£89.00 Save £20.00 RRP: £109.00
Tuya WiFi/ZigBee 3.0 Smart Human Presence Smart Home Automation Sensor Radar Detector
£46.95 Save £12.05 RRP: £59.00
Tuya Zigbee 3.0 Smart Door Sensor Door Open / Closed Detectors Security
£24.95 Save £5.00 RRP: £29.95
Magnetic Remover Clothing Hard Tag Remove - Security Tag Detacher for Easy Tag Removal
£13.95 Save £6.00 RRP: £19.95
Smart Home Wifi Vibration Sensor With App Alerts - Motion Detection & Security Dirtypigs
£22.95 Save £4.00 RRP: £26.95
Tuya Matter Thread Door Window Sensor Usb Powered Smart Home Wireless Detector Work With Alexa Home
£18.95
AC Current Detection Sensor Sturdy Durable Convenient Installation Switch Output Sensor Module
£13.95 Save £15.00 RRP: £28.95
Wifi Door Alarm Window Sensor Detector Smart Home Security
£13.95
Tuya ZigBee Light Sensor Brightness Detector Illumination Sensor Smart Home Automation for Smart Life Remote
£19.95 Save £11.00 RRP: £30.95
Wireless Door Alarm, Windows Open Alarms,Home Security Sensor
£11.95 Save £7.00 RRP: £18.95
Wifi Door Sensor, Tuya Smart Door Window Sensor,wireless Window Sensor Realtime Alarm Compatible With Alexa Google Assistant,home Security Door Open
£29.95 Save £19.05 RRP: £49.00
Yinrunx WiFi Door Sensor Detector, Compatible with Ring Alarm, Smart Doorbell for Home Security, Wireless Window Alarm System
£14.95 Save £8.00 RRP: £22.95
5-24VDC PIR Sensor 24 Steps Stair Light Controller ES24 SPI
£48.95 Save £5.00 RRP: £53.95
Dc12v Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector For Door Window Burglar Alarm System Sliding Gate Opener Acc
£30.95 Save £6.00 RRP: £36.95
Closed Module Alarm Triggered Vibration Delay Time Relay Switch Module Vibration Trigger Sensor Board
£20.95 Save £118.05 RRP: £139.00
M12 52 Musics Wireless Sensor Welcome Doorbell Shop Entry Detector Alarm With 1 Transmitter 1 Receiv
£32.95 Save £36.05 RRP: £69.00
2pc Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Refrigerator Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud 108db
£18.95 Save £35.05 RRP: £54.00
Set Of 4 Sensors, Float Switch For, Pump Sensor Automatic Switch For Pool Aquarium
£11.95 Save £37.05 RRP: £49.00
WiFi Door Open Closed Detectors Tuya Window Sensor with App Notification Alert Contact Sensor for Home Security with Black Color
£30.95 Save £6.00 RRP: £36.95
2X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
£14.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
£23.95 Save £12.00 RRP: £35.95
Home & Garden > Business & Home Security > Security System Sensors
£8.95 Save £5.00 RRP: £13.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
£20.95 Save £19.00 RRP: £39.95
Smart ZigBee WiFi door sensor wireless for windows and doors
£20.95
Wireless home doors windows security entry alarm system pack 6 [jkw]
£15.95 Save £8.00 RRP: £23.95