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Security System Sensors

Shop the best prices on 10,634 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,625 - 2,656 of 3,200
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From £19.60
Wireless Home Door Alarm Set Apartment for Windows Alarms Magnetic Security Sensor Pool Door Alarm for Kids Safety
From £12.24
Smart Zigbee Wireless Door and Window Sensor, Remote Control, Compatible with Zigbee Gateway
From £15.55
36 Magnetic Door Switch NC+ Non-Embedded Safety Door Contact Sensor Alarm Reed Switch 3-Piece Set
From £17.95
24v parking lot door loop detector inductive vehicle loop detector 26-27
From £57.95
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay compatible with Google Smart Home
From £1.58
130 Db 433mhz Wireless Magnetic Sensor Home Door & Window Input Burglar Alarm Security Alarm
From £34.44
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Sm
From £25.09
WiFi Door Window Sensor, Magnetic Contact Detector, Compatible with Alexa & Google Home, Smartphone Notifications, Home Security
From £8.34
Door Window Alarm, 110dB Anti-Theft Siren, Batteries Included, 1 Pack for Home, Garage, Campervan, Caravan
From £6.34
Digital Pulse Infrared Sensor, 100m Active Detection, Invisible IR Beam Barrier, Waterproof Alarm for Outdoor Security, 1 Pair
From £27.85
Smart Door Window Magnetic Sensor Detector Compatible with Alexa Google Home for Burglar Security Alarm System, 1pc, Battery Not Included
From £10.82
Infrared Photocell Beam Sensor, 12-24V AC/DC, 20m Range, Waterproof, Anti-Interference, Compatible with Sliding Gate Opener
From £12.13
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(
From £19.95
Smart Zigbee Door and Window Sensor Wireless Alarm Remote App Control Notifications Durable ABS Material Compatible with Zigbee Hub
From £8.35
Smart WiFi Door Window Sensor, Wireless Alarm Compatible with Google Home, Alexa, IFTTT, Tuya, Smart Life, Includes Lithium Battery
From £11.95
12/24V DC/AC Infrared Photocell Sensor Beam, Egg-Shaped Design, Compatible with All Gate Openers, for Sliding Doors and Garage Doors, Black
From £9.20
Non-Contact Infrared Sensor Switch, Door Release Exit Button for Access Control System, LED Indicator, Stainless Steel
From £9.79
No Touch Exit Button Door Release Switch for Access Control, Hands Motion Sensor Exit
From £19.19
Mini Clothes Hooks for Perforated Doors, Windows, and Walls
From £5.86
Wireless Door Magnetic Sensor Alarm Detector Home Security Device Smart Window Alarm System Easy Installation Compact Design Battery Operated For Home
From £13.14
Magnetic Door Window Contact Sensor Set NC Reed Switches for Reliable Security Alarm Detection
From £17.99
Light Sensor Wire DC 5V 12V USB for Night Auto-on Home Security
From £15.11
Smart Home Light Sensor T1 with Zigbee 3.0 Brightness Detection for Automation & Control
From £27.71
DC5V Point Laser Detector Sensor Alarm Normal Open Focusable Detect Distance Max 10m
From £16.79
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From £9.95
Magnetic Sensor Burglar Alarm High Decibel Detector Battery Powered Door Magnetic System Smart Wireless Window Sensor
From £15.65
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From £10.95