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Security System Sensors

Shop the best prices on 11,576 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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1,633 - 1,664 of 3,200
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From £11.95
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
From £5.41
Home Security Wireless Door Window Sensor 280m Range Alarm Chime with Magnetic Contact
From £24.30
12V Wired Infrared Motion Sensor Pet Friendly with Anti-Tamper Switch Jumper Switch 100° 12M Wide Range Detection
From £13.66
Compatible with intelligent vibration tilt sensor for real-time vibration alarm and safety protection
From £57.54
Infrared sensor security alarm motion detector, compatible with home security systems
From £65.93
Compatible with automatic power-off fault alarm, LED indicator, intelligent 120 dB power-off alarm, requires 9V battery.
From £50.93
Compatible with smart garage parking lights, featuring anti-collision sensors and a 300x200mm LED alarm system.
From £84.53
Two door sensors, 433MHz wireless sound and light alarm camera accessories, compatible with home security.
From £53.33
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From £44.41
Door Alarms for Kids Safety Using Magnetic Control 1Pair Set
From £18.84
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, [MI]
From £19.96
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) [MI]
From £17.95
AC Current Detection Sensor Sturdy Durable Convenient Installation Switch Output Sensor Module
From £11.95
Outdoor Wireless Passive Infrared Driveway Alarm IPV44 433MHZ Dual Detection Distance
From £26.95
ZNAZ2CO3 Infrared Sensor 5 in 1 Multifunctional Carbon Dioxide Detector for Home(White )
From £38.95
TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module
From £15.24
Wireless Door Window Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From £13.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B [MI]
From £13.96
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install [MI]
From £16.75
Touch security alarm wireless home window door entry anti theft anti burglar security alarm system m [MI]
From £9.95
Door and window alarm - lot 4x wireless intrusion alarm - home security against burglary - magneti [MI]
From £19.96
Freezer Door Alarm When Left Open, 108dB Wireless Fridge Alarm featuring 3/15/30/60 Seconds Adjustable Delay, 4-in-1 Door Sensor Chime
From £22.90
UTP 4 Channel Passive Video Balun Transceiver
From £9.95
Smart Vibration Sensor with RealTime Alerts, Wireless Motion Detection for Home Security
From £17.99
Light & Brightness Sensor T1, Smart Home Auto Control Adjustable Lighting Automation
From £9.10
Camping Perimeter Alarm 3 Modes Motion Activated Alarm Perimeter Defense Device Portable Camping Security Tools Early Warning-zzy
From £22.96
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket-zzy
From £19.72
Tuya Zigbee WiFi Smart Door Window Sensor Alarm Detector Independent Magnetic Sensor Smart Home Via Alexa Google Home Smart Life
From £28.95
CoRui Tuya Smart ZigBee Door Window Sensor Smart Home APP Remote Alarm Portable GPS Tracker Key Finder Tr-Und Fenstersensoren
From £9.95
12-24V Waterproof IP65 P ocell Automatic Gate Door Safety Warning Infrared Beam Sensor P ocell 20m Detect Range
From £10.95
5pcs Recessed Magnetic Window Door Contacts Alarm Security Reed Switch White
From £16.82