Filters

Security System Sensors

Shop the best prices on 14,846 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
161 - 192 of 3,200
Zigbee Smart Wifi Door Sensor Smart Door Open/closed Detectors Wifi Window Sensor Tuya Smartlife
£15.95
Wireless Zigbee Window Sensor Mini Door Magnetic Sensor Tuya Work With Zigbee Gateway Remote
£19.95
Hidden Camera Detector Rf Bug Finder Gps Tracker Detector High Sensitivity Listening Device Detector Fml10
£89.00 Save £20.00 RRP: £109.00
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
£17.95 Save £12.00 RRP: £29.95
TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
£10.95 Save £13.00 RRP: £23.95
2 Pack Wireless Door Window Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor For Child Safety Home Shops
£21.95 Save £42.05 RRP: £64.00
WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
£11.95 Save £16.00 RRP: £27.95
Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
£10.95 Save £14.00 RRP: £24.95
DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm
£10.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
£8.95 Save £40.05 RRP: £49.00
DC12V Infrared Sensor Switch Contactless Touch Free Door Exit Button with Backlight for Access Control
£22.95 Save £20.00 RRP: £42.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
£23.95 Save £55.05 RRP: £79.00
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System SZRH
£11.95 Save £19.00 RRP: £30.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa Edition 0718
£9.95 Save £18.00 RRP: £27.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
£9.95 Save £21.00 RRP: £30.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
£15.95 Save £16.00 RRP: £31.95
10 Sets Surface Mounted Magnetic Door Contact Sensors with Screws for Secure Entry Detection
£33.95 Save £15.05 RRP: £49.00
Infrared Door Opener Sensor Set with Fast Obstacle Detection, IP54 Waterproof for Outdoor Gates
£54.00 Save £30.00 RRP: £84.00
5.8G Millimeter Wave Radar Sensor with Instant Presence Alerts for Smart Home Side Mount
£79.00 Save £40.00 RRP: £119.00
Wired Vibration Sensor with Shock Detection NC Alarm Output for Window and Door Security
£21.95 Save £10.00 RRP: £31.95
Zigbee Vibration Sensor 3.0 with RealTime Motion Alerts and Adjustable Sensitivity for Smart Door Window Security, Low Power CR2450 White ZG103ZL
£15.95 Save £8.00 RRP: £23.95
Smart Light Sensor and Zigbee Rain Sensor, Solar Powered IPX6 Waterproof Outdoor Detector
£28.95 Save £14.00 RRP: £42.95
ZigBee Vibration Sensor Smart Home Door Window Alarm with RealTime Alerts and Long Standby
£13.95 Save £7.00 RRP: £20.95
Infrared Beam Sensor Waterproof Single Beam Door Alarm Receiver and Transmitter for Outdoor Security
£14.95 Save £6.00 RRP: £20.95
Trip Wire for Perimeter Security, Reusable Reel, Silicone Coated Alarm Cord for Camping and Outdoor Use
£11.95 Save £6.00 RRP: £17.95
Detector Guard Cover with ImpactResistant Wire Mesh and Secure Clamp for Alarm Sensor Protection
£16.95 Save £7.00 RRP: £23.95
Door Window Alarm Sensor with Magnetic Detection for Home Security and Immediate Access Alerts
£13.95 Save £6.00 RRP: £19.95
WiFi Vibration Sensor with RealTime Alerts, Sensitivity Wireless Motion Alarm for Door Tamper Detection, 1pc
£15.95 Save £8.00 RRP: £23.95
Smart WiFi Zigbee Window Door Sensor with App Control for Home Security Alarm System
£19.95 Save £9.00 RRP: £28.95
Zigbee Vibration Sensor for Doors and Windows, Adjustable Sensitivity, RealTime Alerts, Zigbee 3.0
£19.95 Save £9.00 RRP: £28.95
Multiple Frequency RF Detectors Sound Alerts High Sensitivity Signal Sensors for Wireless Signal Detection Privacy Security Multicolor
£19.95
Wireless Door and Window Alarm with Infrared Motion Sensor, Waterproof, Adjustable Sensitivity for Home Security
£16.95 Save £9.00 RRP: £25.95