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Security System Sensors

Shop the best prices on 11,062 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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2,305 - 2,336 of 3,200
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From £6.95
Garage Door Bracket for Contact Sensor
From £9.95
Sensor for Pressure Flexible Thin Film Smart Life APP Length 80cm
From £25.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From £11.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
From £11.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
From £11.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2
From £14.95
Door Window Contact Sensor - Works with Siren, Alarm Host, Wireless Doorbell Receiver
From £12.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From £11.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From £9.95
3 Pack Perimeter Trip Alarm. 12 Gauge Camping Trip Wire Device. Early Warning Security System for Camping/Bear Deterrent CS
From £64.50
Infrared Detector Sensor Pair with Reliable Obstacle Detection and Waterproof Design
From £25.19
AS608 Fingerprint Reader Sensor Module, Optical Fingerprint Recognition Module for Door Locks, Access Control
From £10.95
Tuya WiFi Door Sensor, 3-Pack: Smart Window/Door Alarm, Magnetic Contact Sensor for Home Security, Works with Smart Life App for Remote Control
From £24.48
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From £7.95
Glass Break Key Switch for Emergency Reset Function 10Pcs Black Plastic Safety Accessory
From £9.95
Magnetic Sensor,Magnetic Switch Sensor Window Door Security Alarm Detector Contact Wired Large Magnetic Gap for Home Garage
From £6.95
12/24V Photocell Sensor Beam Sliding Door Safety Photocell Infrared Cell --Lefou (Black)
From £7.42
Wireless Door Opening Alarm with Time Delay SensorA
From £34.73
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door s
From £42.53
2025,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)._Good qua
From £17.51
Fake TV Simulator with AC Adaptor for Home Security and Anti-Burglar Deterrent, EU Plug
From £9.25
TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
From £10.95
Door alarms when opened – Refrigerator door alarm, voice alert, Ajar reminder for refrigerator, bedroom, shop, display case, business security TTMA
From £22.10
Trip Wire Alarm with Weatherproof Tensile Security for Camping, Hiking, Hunting, and Farms
From £11.99
Wireds Door Sensor Magnetic Switches Home Anti-theft Alarm Home Door Window Entry Warning Switches Dustproof Waterproof
From £18.46
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From £12.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From £17.95
26-27 AUBESS Tuya Door Sensor ZigBee Door Window Opening Detector Smart Home
From £8.90
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From £26.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From £25.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From £18.95