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Security System Sensors

Shop the best prices on 15,067 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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257 - 288 of 3,200
Proximity Sensor 3Wire NPN PNP Smart Metal Detection Dual Output with 1.5m Cable
From £11.95
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1)-sy
From £25.95
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From £69.00
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From £9.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From £8.95
Wired Mount Magnetic Contact Sensor for Roller Shutter Doors Anti-Theft Switch NO/NC Compatible for Home Use
From £8.95
Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burglary Device
From £10.95
Wired NC Type Magnetic Alarm Door Window Contact Sensor Detector Reed Switch
From £8.95
120dB Wireless Home Window Door Magnetic Sensor Burglar Security Alarm System Battery Excluded
From £9.95
Wired Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Store Garage
From £9.95
door single beam infrared beam alarm waterproof high sensitivity infrared beam sensors for schools homes black
From £15.95
120dB Door and Window Alarm, Vibration Anti-Theft Sensor, Home Security Alert with Touch Sensor Handle
From £11.95
Sensor Elektroweb Mc-38 No 2025
From £5.95
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
From £11.95
2PCS Door Sensor 433MHZ Wireless Sound Light Alarm Camera Accessories for Home Safety
From £10.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From £11.95
Tuya Zigbee Temperature Sensor, Waterproof, APP Remote Monitor for Smart Home
From £19.95
Door Handle Sensor Alarm, Export-Ready
From £35.95
Wide Angle Wireless Human Body Infrared Detector, Curtain Alarm Sensor for Home Security
From £38.95
f Tuya Zigbee Smart Door Magnet Door And Window Sensor Rechargeable Wireless Smart Door And Window Se
From £30.95
Enhanced 2-Piece Door Security System with Automatic Infrared Beam Sensor and Light Detection for Enhanced Safety
From £74.00
Optimised Infrared Beam Sensor for Gate Openers: Anti-Theft, Access Control & Security Alarm System (Best Seller)
From £30.95
ZigBee Vibration Sensor for Doors and Windows with Real-Time Alerts and Monitoring System
From £10.95
Revamped Emergency Panic Button: ABS Material, Anti-Theft Safe for Nursing Homes & Banks, Durable Equipment
From £17.95
EU Plug TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent, Home Security Timer and Sensor
From £16.95
PDIN-10pcs Universal Sensor Wall Mount Bracket For Infrared Alarm Detectors Sensor Mount Bracket For Home Security Systems Wall Alarm Detector Mount F
From £28.95
Rain Cover Infrared Alarm Detector for Indoor Outdoor Use A Pair
From £17.95
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From £42.95
Door Window Magnetic Alarm, 125dB Loud Anti-Theft Alert, Wireless Security Sensor for Home Hotel Restaurant
From £19.95
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From £31.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From £49.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From £20.95