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Security System Sensors

Shop the best prices on 14,470 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, SystemHouse Solutions and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,881 - 2,912 of 3,200
Zinc Alloy Housing Magnetic Reed Switch, Security Wired Rolling Door Contact
From €10.95
High quality Tuya WiFi Smart Door and Window Sensor Alarm Sensor Support Alexa
From €26.95
Wireless Door Opening Sensor Alarm, 3-in-2 Doorbell Alarm System
From €42.95
Wireless Window Contact Alarm Sensor
From €42.95
Door Handle Sensor Alarm Vibration Type Export Version
From €41.95
Wireless Door Sensor Alarm with Magnetic Induction for Home Security and Access Control
From €44.95
Wireless vibration detector for doors, windows, wardrobes, and burglar alarms 315/433 compatible
From €40.95
433MHz Wireless Door Magnetic Detector Home Security System Main Unit Accessories with Switch Door and Window Alarm compatible
From €38.95
2026 IR Photocell Sensor 12V Waterproof for Automatic Door Gate System
From €17.95
Wired network domestically produced Maple Leaf dual-technology detector PA-525D, wired microwave dual-technology infrared detector compatible
From €48.95
Smart home light, temperature and humidity sensor app, timed smart security sensor compatible
From €79.00
Smart home door sensor with Wi-Fi door and window alarm compatible
From €41.95
Rechargeable USB door sensor with WiFi burglar alarm, smart door sensor IoT with USB charging.Graffiti WiFi USB interface compatible
From €48.95
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyszrh a-s 25-26
From €24.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System 25-26
From €15.95
Smart WiFi door magnetic alarm, smart door magnetic alarm, door and window alarm, remote alarm, burglar alarm compatible
From €49.95
Smart home Wi-Fi illuminance sensor, home-linked smart solar illuminance detectorWiFi Solar Light Sensor TY-SL-GZ compatible
From €74.00
WiFi door and window alarm, WiFi door sensor supports Google Alexa voice control compatible
From €48.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds 0830 szbym
From €13.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds SH SZNYM234
From €13.95
Wireless Door Window Sensor 433MHz Door Open/Close Detectors compatible
From €31.95
Smart WiFi door magnetic alarm, on-site alarm, door and window alarm, remote alarm, burglar alarm compatible
From €41.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install 26s
From €15.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds Edition 0830
From €13.95
26-27 Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
From €9.95
25-26 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
From €13.95
25-26 Tuya Zigbee Indoor Sensor - Real-Time Temperature & Humidity Tracker
From €69.00
25-26 Infrared Photocell 12V Waterproof Sensor for Automatic Gate Door System
From €17.95
Sensor Protection Head Protector Cover for Secure Use
From €14.95
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
From €22.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From €28.95
Rolling Door Contact Magnetic Reed Switch Responsive NC Gate Alarm Switch for Garage Industrial Warehouses Shops
From €14.95