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Security System Sensors

Shop the best prices on 11,521 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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1,377 - 1,408 of 3,200
4 Pack Wireless Door and Window Alarm with 110dB Loud Alert for Home Security, Kids and Pets
From £11.99
freezer alarm with adjustable voice reminders for fridge door
From £3.96
Door Window Sensor Zigbee Wireless Connection Smart Mini door sensor
From £46.00
Remote Control Smart Home Lighting Smart WiFi Sensor ABS Battery Powered Automation Compatible with Smart Life
From £26.39
5 Pcs -38 Wired Door Window Sensor Magnetic Switch compatible with Home Alarm System,When Sensor Together,Norma
From £12.30
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From £10.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
From £16.81
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
From £14.64
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
From £30.53
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From £21.53
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From £14.18
Sensor Infrared Safety Beam Photocell Detector DC/AC 12~24V for Garage Gate Door
From £37.73
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
From £14.18
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From £22.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
From £39.53
2X Wireless PIR Infrared Thermal Alarm Human Detection Sensor with Remote Control Outdoor Camping Anti-Animal Alarm
From £20.95
433 Wireless Door Sensor Detector, Home Window Cabinet Switch Status Monitoring, Anti-Theft Use, With The Host
From £29.90
433Mhz Wireless Infrared Alarm Sensor Probe
From £29.90
Intelligent Wireless Door Magnetic Detector for Home and Hotel, 433MHz Door Magnetic Induction Alarm
From £29.90
Tuya Zigbee Temperature Sensor, Waterproof, APP Remote Monitor, Smart Home
From £7.08
Automatic Power Failure Detection Alarm with 120dB Sound Light Alerts & Adjustable Volumes ABS for 220V 230V Systems Multicolor
From £24.85
Farm animal repellent compatible with wild boar protection and alarm system
From £12.74
NEO NAS-DS05W WiFi Door & Window Sensor NAS-DS05W
From £13.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From £15.95
Improved Shock Activated Security Device Loud 125dB Warning Sound Quick Adhesive Installation Anti Tamper Alarm White
From £18.11
Mailbox Sensor for Real-Time Mail Alerts, Smart Home Security, Easy Installation, Compatible with Smart Devices
From £11.84
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
From £5.99
Tuya Zigbee Temperature and Humidity Sensor Voice Control
From £28.95
2pack Tuya Zigbee Smart Window Door Gate Sensor Detector Smart Home Security Notification Alarm For
From £21.84
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 £21.43
Security Alarm Sensor with Smart Motion Detection for Hotel Room and Door Window Safety
From £11.99
MC38 Wired Door Window Magnetic Sensor, Normally Closed Alarm Switch, 100V DC Security Contact
From £22.79