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Security System Sensors

Shop the best prices on 11,294 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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3,073 - 3,104 of 3,200
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From €19.95
Waterproof Infrared Beam Detector 20m Range Wireless IR Burglar Alarm for Home Security
From €39.95
Entry Warning Alarm Switch Magnetic Sensor for Home Door Window
From €39.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From €18.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From €23.95
Security Alarm System Compatible Wireless IR Beam Sensor
From €32.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From €21.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Xiaomi Mijia Mi Home HomeKit
From €16.95
3X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From €30.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From €25.95
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From €23.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC
From €24.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From €16.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From €12.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From €13.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From €24.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From €14.95
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From €59.00
2pcs Garage Door Bracket compatible with Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From €64.00
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From €16.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From €13.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Switch White (6 Sets)
From €23.95
1/4 Inch Ring Alarm Magnet Riser, 10 Pack Mount for Any Doorway, Window, Entryway - Ring Sensor/Magnet Not Included
From €59.73
Single Beam Alarm Infrared -Theft Alarm Warning A Pair for Security
From €25.95
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Living Room Bedroom for Zigbee Type
From €29.04
Wireless Infrared Alarm Sensor 433Mhz for Home Security
From €84.00
Wireless Door Sensor Alarm with Buzzer 2 Pack
From €119.00
Smart Sensor WiFi Door Window Alarm Sensor Wireless Remote Control for Home Security Controlled by Mobile Phone APP,93*40*20MM
From €28.95
hard Door Window Alarm Sensor 125dB Sound DIY Protection Alarm System compatible with Home Dormitories Office Hotel intelligence
From €34.95
25-26 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
From €19.95
Natural Gas Leak Detector 85db Alarm Sensor with Indicator Light, Home Security Warning Device for Kitchen and Basement
From €16.95
Smart WiFi Light Sensor for Home Automation, Tuya App Control, Brightness Detector
From €40.95