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Security System Sensors

Shop the best prices on 14,531 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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2,849 - 2,880 of 3,200
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From €11.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From €12.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From €19.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From €8.95
4X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From €129.00
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From €15.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From €12.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From €13.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From €13.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
From €59.00
Light Curtain Sensor Switch Safety Light Grating Security Device(12 Beams BEM1240C440NB)
From €109.00
Zigbee 3.0 Smart Contact Sensor, Door Window Open/Close Detector, Home Security Alarm, 4 Pack
From €21.95
5pcs Wireless Glass Break Detector with Adjustable Sensitivity, 433MHz for Alarm Systems
From €74.00
Infrared -Theft Alarm Warning Single Beam Alarm for Security System A Pair
From €18.95
Tuya Wireless Smart Door Window Sensor Alarm Remote Control Operation Burglar Alarm for Home Door W
From €9.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S Edition 0627
From €16.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor Battery Powered Detector Door Ma Cs
From €21.95
Zigbee Temperature Sensor with APP Remote Monitoring, Waterproof Smart Home Temperature Solution
From €8.95
37 In 1 Sensors Module Kit Support For DIY Enthusiasts Temperature Module unbrand
From €23.95
2 pack window door alarm, 110db wireless anti-theft magnetic sensor
From €20.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart
From €13.95
MC-31 Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switch 10 Set 25-26
From €104.00
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From €33.95
Tuya Wifi Door Sensor Window Entry Sensor for APP Remote Control
From €10.95
Solar Powered Wireless Driveway Alarm 600 ft Long Range Motion Sensor Alarm Driveway Alerts of Vehicles & People Entering
From €64.00
12V Waterproof IR Photocell Sensor for Automatic Gate Door Barrier System 26-27s
From €18.95
Tuya WiFi Light Sensor for Smart Home, White Plastic Illumination Detector with App Control
From €29.95
Door Open Reminder Magnetic Installation Continuous Alarm Mode Refrigerator Door Unclosed Alarm Device
From €25.95
Intelligent Rain Sensor Ready-to-Go MS24032401 Wireless Rain Detection Device
From €30.95
Smart Sensor, Temperature and Humidity Light Sensing Monitoring Alarm, Battery Powered, Home Environment Intelligent Monitor
From €36.95
Door and Window Sensor, Zigbee Connection, Easy Installation, Smart Security Monitoring Accessory
From €45.95
Temperature and Humidity Sensor Scene Linkage DC3V Indoor Environment Monitor
From €21.95