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Security System Sensors

Shop the best prices on 11,297 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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481 - 512 of 11,297
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security P
£10.95 Save £7.00 RRP: £17.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
£4.80 Save £42.26 RRP: £47.06
Door Window Magnetic Sensor Anti-entry Security Alarm
£14.95
100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
£37.95 Save £21.05 RRP: £59.00
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver EU
£26.64 Save £15.98 RRP: £42.62
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
£54.00 Save £5.00 RRP: £59.00
Vibration Detection Sensor for Home Security, Compact Design, Compatible With App, Alerts
£20.95 Save £10.00 RRP: £30.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
£11.95 Save £6.00 RRP: £17.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
£8.95 Save £4.00 RRP: £12.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
£12.95 Save £3.00 RRP: £15.95
Tuya WiFi Smart Door Sensor Switch Handle Window Alarm Support Voice Control By Google Home and Alexa
£9.95 Save £5.00 RRP: £14.95
26-27 Wireless Door Sensor Window Open Closed Detectors Fast Response High Sensitivity Home Security Alarm for Tuya
£9.89 Save £9.89 RRP: £19.78
2025 AUBESS Tuya Smart ZigBee 3.0 Smart Temperature And Humidity Sensor Monitoring
£47.64 Save £47.64 RRP: £95.28
PA-461 Wired Passive Infrared Curtain PIR Motion Detector Sensor Alarm(White)
£7.95
A Wireless Vibration Alarm with a 120dB sound, a safe door and window sensor to prevent theft at home
£23.59 Save £2.62 RRP: £26.21
Wired Magnetic Sensor - Window Door Alarm Security Detector - Wide Gap
£32.95 Save £21.05 RRP: £54.00
Remote Sound And Light Wifi Door Window Sensor Door Magnetic Door Sensor Password Disarm Smart Door And Window Alarm Tuya
£40.95 Save £13.05 RRP: £54.00
6pcs Recessed Tinplate Door Window Contact Sensor Wired Security Magnetic Reed Switch,Magnet Close-Connect Circuit,Magnet Far-Disconnect Circuit
£24.95 Save £12.00 RRP: £36.95
Tuya Smart ZigBee Door Window Sensor Smart Home Wireless Door Detector APP Remote Alarm Works Support Alexa Home
£17.57 Save £13.43 RRP: £31.00
High-quality Infrared Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector hwy
£9.95
Freezer Door Open Alarm, Security Window Alert, 4 in 1 Sensor Doorbell
£54.91
KERUI Door Window Sensor Independent Opening Magnetic Door Sensor 90db Wireless Security Alarm
£21.47
Wireless Door Window Sensor for Smart Home Security, Entry Detector with Alarm, Magnetic Contact Switch for Doors and Windows
£23.94
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
£25.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
£9.95 Save £5.00 RRP: £14.95
Door Window Sensor Detector Home Security Magnetic Sensor Door Window Anti-theft Alarm Surface Mount Strong Concealments Multicolor
£18.53
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£13.95 Save £31.00 RRP: £44.95
Wireless Door Magnetic Sensor - Anti-Theft Security Alarm for Home and Office Safety
£20.39
Smart Door & Window Sensor: Real-Time Alerts, Magnetic Detector for Home Security
£26.39
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
£9.54 Save £24.25 RRP: £33.79
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
£32.09 Save £16.05 RRP: £48.14
DY-SQ100B Water Leakage Detector with Two Sensors Generic1
£23.95 Save £7.00 RRP: £30.95