Security System Sensors

Shop the best prices on 13,409 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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Wireless Exhaust Control with Window Magnetic Contact Radio Socket, Window Switch Window Sensor for Cooker Hood Fireplace Wireless Window Contact Swit Dericam

Wireless Door Alarm, Window Alarm Set, Magnetic Sensor Door Window Sensor Alarm

Smart Door And Window Sensor Alarm

Smart WiFi Temperature Humidity Sensor Tuya Compatible 40m Range

Abo-20 Infrared Sensor Barrier Detector, Anti-theft Alarm System

£23.95 Save £8.00 RRP: £31.95

Tuya Zigbee Smart Vibration Sensor Home Security Guard

£19.95 Save £11.00 RRP: £30.95

Wireless Door Window Safety Sensors Touch Vibration Detection 120dB Alarm Sound Three Alerts Mode for Home Multicolor

Elektroweb Sensor Magnetic Contact Opening Sensor Mc-38 No

£7.95 Save £17.00 RRP: £24.95

Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores

£19.95 Save £8.00 RRP: £27.95

Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators Other

£20.95 Save £17.00 RRP: £37.95

Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)

Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack

Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security

Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm

Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(1PCS)

Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(White)

6X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System

£36.95 Save £102.05 RRP: £139.00

2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote

£30.95 Save £108.05 RRP: £139.00

PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor

Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10

£12.95 Save £8.00 RRP: £20.95

4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home

£24.95 Save £16.00 RRP: £40.95

16 Music IR Motion Independent Sensor Store Home Welcome Door Bell Entry Alarm

£23.95 Save £45.05 RRP: £69.00

Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch

£10.95 Save £23.00 RRP: £33.95

Smart Door Window Sensor 2.4G WiFi Magnetic Open Close Detector Home Burglar Alarm for TUYA

£10.95 Save £25.00 RRP: £35.95

Wifi PIR Motion Detector Intelligent Infrared Alarm Sensor Anti Theft 110 Wide Angle Detection for Tuya

£27.95 Save £56.05 RRP: £84.00

Tuya Zigbee Smart Vibration Sensor Home Security Guard Real-Time Monitoring Alarm Notification Tilt Detector

£15.95 Save £5.00 RRP: £20.95

Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)

£8.95 Save £3.00 RRP: £11.95

SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home

£15.95 Save £4.00 RRP: £19.95

Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher

£24.95 Save £13.00 RRP: £37.95

Tuya Wireless Smart 130Db Door Window Sensor for Home Door Window

Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home

£9.95 Save £30.00 RRP: £39.95

New Arrive Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 1PC

£15.95 Save £83.05 RRP: £99.00