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Security System Sensors

Shop the best prices on 8,541 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Blue Zoo and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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33 - 64 of 3,200
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
£11.95 Save £52.05 RRP: £64.00
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£10.95 Save £22.00 RRP: £32.95
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact For Door Window Security For Garage Alarm Hy
£2.95 Save £9.00 RRP: £11.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control
£15.95 Save £33.05 RRP: £49.00
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm
£5.95 Save £11.00 RRP: £16.95
Smart Temperature Switch WIFI 20A with Sensor Real-Time Monitoring for Fish
£7.95 Save £31.00 RRP: £38.95
deep freezer Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
£9.95 Save £18.00 RRP: £27.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
£13.95 Save £28.00 RRP: £41.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
£6.95 Save £12.00 RRP: £18.95
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
£40.95 Save £23.05 RRP: £64.00
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
£13.95 Save £11.00 RRP: £24.95
TUYA WiFi Door and Window Sensor Smart Security Alarms for Alexa Google Home
£10.95 Save £1.00 RRP: £11.95
TUYA WiFi Door and Window Sensor Smart Security Alarms for Alexa Google Home
£10.95 Save £1.00 RRP: £11.95
Smart WiFi Door and Window Sensor Wireless Alarm Detector App Control Push Notifications Compact Design Battery Not Included For Home Securit
£14.95 Save £4.00 RRP: £18.95
WiFi Door Open Closed Detectors Tuya Window Sensor with App Notification Alert Contact Sensor for Home Security with Black Color
£19.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
£11.95 Save £2.00 RRP: £13.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
£4.95 Save £1.00 RRP: £5.95
Garage Door Bracket for Contact Sensors 2nd Gen
£6.95 Save £4.00 RRP: £10.95
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector
£17.95 Save £8.00 RRP: £25.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
£7.95 Save £3.00 RRP: £10.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
£15.95 Save £20.00 RRP: £35.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
£23.95
Tuya Diameter 12MM Wide Angle Fisheye Dual Frequency WiFi Door Eye Silver+Black
£64.00 Save £45.00 RRP: £109.00
Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector Security Tools
£34.95 Save £24.05 RRP: £59.00
New Factory Intelligent Pressure Sensor For Zigbee Gravity Detection Automation Scene Linkage-TCE
£59.00 Save £100.00 RRP: £159.00
Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Alexa Google
£19.95
DC12V 24V Infrared Photocell Sensor Automatic Gate Safety Beam Weatherproof Garage Door Detector 1 Pair
£15.95 Save £8.00 RRP: £23.95
Magnetic Door Window Sensor Wired Contact, Surface Mount NO/NC Reed Switch for Security Alarm
£13.95 Save £6.00 RRP: £19.95
130dB Glass Break Alarm with Advanced Door Vibration Sensor for Home Security, Wireless, 1pc
£11.95 Save £6.00 RRP: £17.95
Smart Vibration Sensor with WiFi Window Door Alarm, RealTime Alerts, Home Security Detector
£17.95 Save £9.00 RRP: £26.95
Magnetic Door Window Sensor with Easy Tape Installation for Alarm System and Home Factory Security
£11.95 Save £6.00 RRP: £17.95
Trip Wire for Perimeter Security, Reusable Reel, Silicone Coated Alarm Cord for Camping and Outdoor Use
£11.95 Save £6.00 RRP: £17.95