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Security System Sensors

Shop the best prices on 10,747 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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577 - 608 of 3,200
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags
From £30.00
10 PCS Embedded NC Door Magnetic Sensor Switch, 18mm ±6mm Action Distance DC 0-24V 80mA 1 Million Lifespan 27x14x8mm for Door Window Security
From £26.53
Magnetic Door Contact Alarm Bedroom Front Door
From £19.16
Waterproof Dustproof Wide-Temperature Photoelectric Detector
From £28.18
Safety Reinforced Magnetic Sensor Door Alarm Dustproof
From £19.38
Smart Home Door Window Sensor, Real-Time Alarm, Alexa Google Compatible
From £20.87
Dustproof Waterproof Alarm Sensor for Shop Use
From £18.66
4Pcs Magnetic Door Window Contact Alarm, 120dB Anti‑Intrusion Burglar Detector with Batteries for Home Safety
From £23.64
Single Beam IR Detector Anti-Glare
From £20.94
DC Powered 433MHz Door Alarm
From £46.13
Tuya WiFi Light Sensor 180° Angle
From £52.14
Active IR Alarm Waterproof Dustproof Reliable Intrusion Detection
From £28.18
Responsive Vibrating Alarms Low Battery Alert Easy Installation
From £33.48
Compact Contact Sensor, Expandable Indoor Security System, Wireless Door Chime
From £59.22
Loud Multi-function Compact Alarm
From £17.36
Infrared Beam Detector, Waterproof Anti-theft Alarm Sensor, 20m Detection Distance, For Doors, Windows, Fences, 1 Pair
From £17.22
6 Way Circuit Standard Ato Blade Fuse Box Dc 12v/24v Car Fuse Block Holder Fuses
From £8.03
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
From £8.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor Edition 0228
From £7.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
From £37.90
Tuya WiFi Motion Detector 25kg Pet Immune Sensor PIR Infrared Detector APP Remote Control Smart Home Security Alarm
From £21.95
Vibration Alarm Device - For Export
From £24.05
Wireless Window Alarm
From £26.14
Wide Angle Infrared Alarm Sensor for Security
From £27.18
Tuya Smart Zigbee Vibration Sensor Door Magnetic Two-In-One Smart Home Vibration Sensor
From £22.95
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding US Plug
From £30.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP S
From £11.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 1M
From £12.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, [MI],C
From £32.33
Liquid Quality Monitoring Conductivity Sensor
From £25.95