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Security System Sensors

Shop the best prices on 11,000 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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1,121 - 1,152 of 3,200
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector For Home Security 2025
From €30.95
No Contact Contactless Door Release Exit Button With LED Indication Infrared Sensor Switch
From €28.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From €14.95
Magnetic Door Window Contact Sensor - NO/NC Magnetic Switch, Easy to Install
From €15.95
Door and window sensors 5 pcs. Recessed Wired Door Window Sensor Door Window Alarm Sensor Home Security Alarm System
From €14.95
High Decibel Anti-Theft Magnetic Door Alarm with Child Safety Sensor for Home Store Office Security
From €15.95
26-27 Tuya Zigbee Vibration Sensor Motion Shock Sensor Detection Alarm Monitor Smart Home Real-Time Alarm Push
From €38.95
Anti-Theft Motion Detector Infrared Sensor Alarm Security for Home Office Warehouse
From €13.63
Wireless Door Alarm with Remote DIY Protection 130dB Loud Ring Chargeable Door Open Sensor
From €15.72
2026 WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
From €13.95
26-27 Tuya WiFi Temperature Humidity Sensor Thermometer Hygrometer Smart Home Security Alarm For Smart Life
From €17.95
Smart Vibration and Tilt Sensor for Motion Detection Compatible with Zigbee Systems
From €30.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
From €20.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
From €20.95
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life Alexa(B)
From €41.95
4pcs U-Groove Pulley Roller Guide U Type Wheel for Hardware Doors Windows
From €16.95
The WiFi smart door and window detector supports Google Alexa voice control with zero latency. compatible
From €55.13
Smart Door Sensor 2 Pack, Wireless Door Alarm with App Alerts, Alexa Google Compatible for Home Security
From €40.95
SONOFF SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google Home
From €20.42
6pcs Household Door Window Alarm Wireless Alarm Compact Alarm with Door Magnets
From €36.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From €64.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €69.00
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From €104.00
Garage Door Bracket compatible withContact Sensor,Ring Sensor Mounting Bracket Security Accessories
From €27.95
Smart WiFi Door Window Vibration Sensor for Home Security Alerts, Tuya Compatible
From €68.92
2 Pack White Burglar Alarm Door Window Sensor Wired Anti-theft Contact Detectors Waterproof Professional Quality For Kids Children Safety Diy Protecti
From €15.95
Zigbee Wifi Door & Window Sensor, Smart Entry Alarm, Works With Alexa & Google Dirtypigs
From €18.95
Smart Home Wifi Vibration Sensor With App Alerts - Motion Detection & Security Dirtypigs
From €29.95
USB Rechargeable Bicycle Alarm with Remote Control & 110dB Vibration Sensor
From €74.00
Compatible Tuya WiFi/Zigbee wireless door and window sensors, smart linkage scene sensors, home WiFi door sensors
From €37.04
Wireless Door Window Sensors 433MHz compatible with Home Security Alarm System Home Burglar Alarm Kits
From €37.95
Home Smoke Detector Sensor For Fire Safety - Smart Alarm For Home/warehouse Dirtypigs
From €17.95