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Security System Sensors

Shop the best prices on 14,530 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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353 - 384 of 3,200
Smart Light Sensor and Zigbee Rain Sensor, Solar Powered IPX6 Waterproof Outdoor Detector
From €39.95
5.8G Millimeter Wave Radar Sensor with Instant Presence Alerts for Smart Home Side Mount
From €104.00
Trip Wire for Perimeter Security, Reusable Reel, Silicone Coated Alarm Cord for Camping and Outdoor Use
From €15.95
WiFi Vibration Sensor with RealTime Alerts, Sensitivity Wireless Motion Alarm for Door Tamper Detection, 1pc
From €19.95
WiFi Smart Vibration Sensor with Motion Detection and RealTime Alerts for Home Windows Drawers
From €21.95
Zigbee Vibration Sensor for Doors and Windows, Adjustable Sensitivity, RealTime Alerts, Zigbee 3.0
From €25.95
Smart Door and Window Sensor with App Control and RealTime Alerts for Home Security Black
From €15.95
Smart Vibration Sensor with Instant Motion Alerts, Smart Sensitivity Control, Dual Battery TuyaCompatible
From €31.95
Smart Vibration Sensor with RealTime Alerts, Wireless Motion Detection for Home Security
From €22.95
Wired Recessed Door Window Alarm Sensor, Magnetic Contact Switch for Home Security, 2 Pack
From €16.95
Door Window Contact Sensor Magnetic Reed Switch NC Recessed Wired Brown Security Pack of 4
From €25.95
15 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From €15.95
LD2416 Radar Module Smart Home Stationary Detection Module 24G Human Presence Sensing APP
From €12.95
4X TUYA Zigbee 3.0 Smart Window Door Sensor Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From €41.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From €19.95
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €38.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €74.00
Wireless Door Window Alarm - 120dB Anti Theft Sensor for Home
From €9.95
Sturdy Perimeter Trip Alarm with Wire, Camping Trip Cord Alarm Device, Early Warning Security Compatible with Camping
From €38.95
Professional Wireless 433MHZ Door Sensor Alarm Compatible with Home Security Monitoring
From €59.00
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety Multicolor
From €20.95
3X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife
From €32.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From €27.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm unbrand
From €9.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
From €24.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs unbrand
From €17.95
Discreet Indoor Vibration Alarm System
From €17.95
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From €16.95
4Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
From €29.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From €29.95
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From €64.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
From €18.95