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Security System Sensors

Shop the best prices on 11,541 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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1,473 - 1,504 of 3,200
Wireless Door Window Alarm for Home Security System, 4-Pack Magnetic Sensor Anti-Intrusion Burglar Alert with 100dB Siren GIX
From £10.74
Automated Gate Safe Infrared Detector Sensor for Swing Sliding Garage Gate Door Safety Infrared Beam Sensor Photocellsc TCS
From £13.14
Infrared Sensor Switch No Contact Contactless Door Release Exit Button with LED Indication GIX
From £19.15
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug J2
From £14.34
White door alarm sensor, 120 dB window alarm, anti-theft door handle alarm, apartment home security alarm siren
From £3.46
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
From £15.64
Magnetic Contact Sensor Detector Alarm for Metal Door Window Door Opening Detector Security Alarm System with Cable Safety Kit of Domestic Garage
From £13.04
5X Wireless Time Delay Door Opening Sensor Alarm for Door & Window Home Security
From £42.53
2pairs Smart Door Sensor, Wifi Window Door Sensor Alarm, Contact Sensor For Home Security, Smart Ho_bxy3
From £17.96
Smart vibration sensor, vibration detector, anti-theft vibration sensor compatible
From £54.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarms System
From £15.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From £12.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
From £9.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From £13.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection
From £9.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From £7.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From £8.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From £6.95
108dB Magnetic Sensor Security Door Alarm 4 ModesDoor Alarm SF19UP compatible
From £37.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From £11.95
Rustproof Magnetic Window Door Sensor
From £27.53
Magnetic Alarm Contact Sensor for Roller Shutter Garage Doors NF 26-27
From £25.43
False Alarm Proof IR Beam Sensor
From £20.94
Door and Window Anti-Theft Alarm Magnetic Wireless Security Sensor System for Home Entry Protection
From £7.08
Home Security Intrusion Protection Wireless Magnetic Door and Window Sensor Alarm System 4 Pack with 100dB Alert
From £18.78
White Wireless Contact Sensor WiFi Smart Door Window Sensor Real Time Alarm for Home Security
From £11.95
Magnetic Door Window Alarm Compact
From £20.93
Infrared -Theft Alarm for Security System A Pair of Black
From £16.16
Set Of 4 Sensors, Float Switch For, Pump Sensor Automatic Switch For Pool Aquarium
From £11.94
Dustproof Waterproof Magnetic Sensor
From £19.73
Led Park Assist Alarm, Mountable Gara Par Sensor Aid, With - Traffic Display, Adjable H, compatible with Gara Flashing Signal
From £27.82
110-220V Wire Magnetic Switches compatible with Burglar Alarm System Magnetic Switches NC/NO Recessed Wire Window Door Switches
From £13.13