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Security System Sensors

Shop the best prices on 13,740 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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3,169 - 3,200 of 3,200
Smart WiFi Door and Window Sensor, Smart Alarm with Instant App Alerts, Alexa Google Home Compatible (1 Pack)
From £25.19
Wired PIR Motion Sensor with Temperature Detection for Accurate Home Security and Room Monitoring
From £15.59
Magnetic Curtain Door Sensor, 5m Wired Detector, Black Plastic, for Garage Door Opener, Iron Gates Roller Shutters Security Installation
From £12.41
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System
From £10.95
Garage Door Bracket compatible with Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From £24.05
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Chime for Fridge Safety, 3-60 Sec Delay
From £24.32
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From £11.98
100m Ir Alarm Sensor, Digital Pulse Infrared Sensor Dual Beam Infrared Alarm, Infrared Invisible Sensor
From £42.80
MC-38A Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC/NO compatible with Home Security Alarm System
From £22.95
6-Pack Wireless Anti-Theft Door Window Alarm, DIY Magnetic Sensor for Home Security
From £22.22
Compact Vibration Sensor Alarm 125dB Wireless Security Sensor for Door & Window Protection, Ultra Thin White
From £18.66
Door Magnetic Alarm Wireless Window & Door Anti-Theft Sensor, Home Security Alarm, 10 Pcs
From £23.18
Vibration Type Door Handle Sensor Alarm for Export
From £25.09
Automatic Door Safety Sensor Photoelectric Beam Photocells compatible with Sliding & Swing Doors
From £40.95
Solar Light Sensors Energy Efficient Waterproof Outdoor Brightness Detection Luminance Sensors Easy To Installation Multicolor
From £43.30
Automated Gate Safe Infrared Detector Sensor for Swing Sliding Garage Gate Door Safety Infrared Beam Sensor Photocells
From £8.53
3 Sets Black Magnetic Switch Wiring NO/NC Flush Door Sensor Hidden Window Contact Reed Switch for Access Control Alarm System
From £31.02
Heavy Duty Wired Garage Door Magnetic Contact Switch Sensor NC with Adjustable Bracket
From £16.16
Solar Wireless Driveway Alarm 800M Long Range IP55 Weatherproof Outdoor Motion Sensor Detector
From £38.14
12V Dual Wire PIR Motion Detector, Infrared Sensor Alarm
From £18.36
Remote Sound And Light Wifi Door Window Sensor Door Magnetic Door Sensor Password Disarm Smart Door And Window Alarm Tuya
From £45.76
Automatic infrared beam detector for home security alarm system - 2pcs
From £32.44
Door Window Magnetic Sensor Anti-entry Security Alarm
From £11.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
From £18.95
Wireless Smart Electronic Anti-lost Alarm
From £17.95
433MHz Wireless Door & Window Alarm Sensor for Home & Hotel
From £37.30
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length_qt5
From £24.95
2-Pack IR Beam Detectors, 20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_xqy3
From £21.43
Window Alarm Sensor Durable ABS Adjustable Sensitivity Remote Battery Powered Glass Break Detector English White
From £7.92
Window Door Alarm Vending Machine Alarm Home Hotel Anti Theft Ultra Slim Shaking Sensor Alarm
From £7.92
Smart Mailbox Alert, Instant Updates, Secure Home
From £8.17