Filters

Security System Sensors

Shop the best prices on 13,248 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
1,985 - 2,016 of 3,200
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
£11.95 Save £13.00 RRP: £24.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
£11.95 Save £15.00 RRP: £26.95
Two Beams 2 Beams Infrared Detector Alarm ABT-100 Perimeter Alarm Anti-Glare Up to 50000LUX
£27.95 Save £16.00 RRP: £43.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
£13.95 Save £18.00 RRP: £31.95
2X Tuya ZigBee Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector
£33.95
Trip Wire on Reusable Reel (3 Pack) - Early Warning Perimeter Defense for All Devices 85FT Line on Easy Wind Reel
£11.95
100m Ir Alarm Sensor, Digital Pulse Infrared Sensor Dual Beam Infrared Alarm, Infrared Invisible Sensor
£99.00 Save £40.00 RRP: £139.00
Automatic Infrared Sensor for Gates and Doors, 12V Waterproof Photocell for Barrier Systems
£11.95 Save £12.00 RRP: £23.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(3PCS)
£15.95
2X Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
£35.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
£24.95
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
£17.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Detector
£8.95 Save £1.00 RRP: £9.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
£6.95 Save £1.00 RRP: £7.95
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device-Yvan
£14.95 Save £7.00 RRP: £21.95
Main Side Brush Hepa Filter For D D3 D5 D6 D7 D9 D10 D70e D75 D80 D85 Vacuum P
£15.95
Wifi Smart Door Detector Door Open/Closed Detectors Wifi Home Alarm
£19.95 Save £13.00 RRP: £32.95
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher
£7.95 Save £7.00 RRP: £14.95
Personal Security Window & Door Alarm Bell Wireless Sensor Door Window Burglar Alarm Magnetic Sensor Door Alarm Set
£9.95
Upgraded Vibration Alarm Sensors With 125dB Loud Easy Installation Anti Tamper Battery Operated Security Device White
£17.95
12V Waterproof Infrared Photocell Gate Door Ir Sensor Automatic Barrier Hence Safety Beam Sensor for Swing Sliding Gate Black
£19.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with HomeKit Alexa Google Home
£22.95 Save £6.00 RRP: £28.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
£14.95 Save £4.00 RRP: £18.95
Wireless Door Window Vibration Sensor Alarm 125dB Glass Breakage Anti-theft Sensor Remote Alarm For Home Safety Protection
£20.95 Save £4.00 RRP: £24.95
Infrared Sensor Doorbell Sensitive Wireless Store Entry Doorbell Alarm with 1 Receiver
£23.95 Save £28.00 RRP: £51.95
25-26 High-quality Infrared Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector
£16.95 Save £17.00 RRP: £33.95
25-26 Magnetic Sensor Switch - Wired For Home Garage Alarm Monitoring
£11.95 Save £12.00 RRP: £23.95
25-26 Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£14.95 Save £15.00 RRP: £29.95
25-26 Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
£11.95 Save £12.00 RRP: £23.95
Signal Detector Bug Finder LED Infrared Camera Scanner Rechargeable Detecting Tool 5V for Home Hotel 25-26
£16.95 Save £16.00 RRP: £32.95
25-26 WiFi Door Alarm Sensor with 80dB Sound & Visual Alerts, Tuya App Compatible, Push Notifications for Home & Garage Security
£15.95 Save £16.00 RRP: £31.95
25-26 Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) new
£23.95 Save £23.00 RRP: £46.95