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Security System Sensors

Shop the best prices on 14,278 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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3,105 - 3,136 of 3,200
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From €31.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
From €30.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
From €33.95
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 compatible
From €26.95
for 10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches Enhanced B
From €25.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) 2025
From €6.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
From €24.95
Wireless Door Magnetic Detector 433MHz Alarm for Home Hotel
From €104.00
Magnetic Door Window Entry Alert Sensor Alarm Switch
From €7.95
Car Battery Line Battery Management System Sensor for Focus III AV6N10C679GB 6PK013442-901
From €79.00
Wireless Sensor Dolphinbar(Wiimote to PC USB )Connect
From €44.95
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On Ap,5pcs GreenZech
From €69.00
Outdoor Wired Active Photoelectric Single Beam Infrared Sensor Barrier Detector For Gate Door Window GreenZech
From €23.95
433Mhz Door Window Sensor Compatible With Rf Bridge For Smart Home Alarm Security,3pcs GreenZech
From €31.95
Smart Wireless Door And Window Magnetic Sensor Works With Alexa Google Home GreenZech
From €42.95
M8 Commercial Wireless Door Magnet Sensor Chime Welcome Visitor Alert with 2 Transmitter 2 Receiver
From €42.95
Safety Sensor Beam Eye for 41A5034 Liftmaster Sears Chamberlain Craftsman Garage Door Opener with Bracket
From €26.95
2X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection for Smart Echo Hub SmartLife App
From €19.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From €13.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From €12.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From €13.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From €18.95
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €38.95
Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch
From €13.95
Window Alarm Sensor Durable ABS Adjustable Sensitivity Remote Battery Powered Glass Break Detector English Black
From €15.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From €69.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From €26.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From €34.95
Door and Window Alarm, High Decibel Anti-theft, 10-Pack, Home Security Door and Window Sensor
From €41.95
Wireless door alarm, alerts immediately when door is opened abnormally, powered by 12V dry battery, home security sensor
From €17.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
From €20.95
5X White Door Window Contacts Magnetic Reed Switch Sensor
From €10.95