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Security System Sensors

Shop the best prices on 14,668 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 Ireland.

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3,169 - 3,200 of 3,200
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Fridge Alarm for Safety, 3-60 Sec Delay, Door Open Chime
From €19.95
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
From €30.95
Motion Sensor Driveway Alarm, Infrared And Microwave Radar
From €41.95
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From €59.00
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
From €10.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From €12.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From €14.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From €12.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install Black
From €8.95
Trip Wire on Reusable Reel (82ft) Weatherproof Early Warning Security System for Camping Barn
From €13.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From €32.95
Wifi Alarm Sensor, Smart Door Window Alarm Sensor Wireless Remote Control
From €39.95
Door And Window Alarm - Iave Wireless Alarm With 105db Loud Sound And Bright
From €30.95
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
From €24.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From €31.95
Emergency Button Alarm Button with Reset Key for Urgent Use 1Set
From €31.95
Power Outage Detector, High Volume Wired Alarm System, 115dB, AC175-265V Monitoring, for Home, Office, Computer Room
From €13.95
Smart Door Magnetic Sensor, Mobile App Control, WiFi/ZigBee, Home Security Monitor
From €23.95
Zigbee rain sensor Zigbee 3.0 compatible MS24032401 wireless outdoor rain sensor
From €25.95
Glass Break Switch Easy to Install Green Model Security System Emergency Alarm Button
From €19.95
Wireless Door Magnetic Sensor WiFi Connected Intelligent Monitoring Long Battery Life Design Rental House Security Door Magnetic Detector
From €17.95
Temperature and Humidity Sensor APP+LCD Dual Display Zigbee Protocol Smart Home Monitoring Device
From €17.95
Temperature and Humidity Sensor, Scene Linkage, Easy Installation, Smart Living Environment Monitoring Sensor
From €17.95
Wireless Door Alarm, Low Power Consumption Long-term Protection, 12V Power Supply, Home Security Sensing System
From €13.95
Graffiti ZigBee door and window sensors, wireless connection to living room security alarm app, notification reminders.
From €37.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
From €32.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From €14.95
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €21.95
Infrared Motion Sensor for Gates & Garage Doors - Security Beam Barrier Photocell
From €39.95
Window Alarm Set with 130dB Vibration Sensor, 6 Black Units for Home Door and RV Security
From €42.95
Temperature Humidity Sensor Intelligent Linkage Wireless for TUYA ZigBee Audio Control for Google Home
From €16.95
2026 Good!! Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)
From €94.00