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Security System Sensors

Shop the best prices on 11,156 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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2,177 - 2,208 of 3,200
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor
From €36.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-time Reporting Smart Light Automation Remote App Control GIX
From €27.95
Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detection Detector bombl4
From €24.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi,l
From €37.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory,l
From €48.95
Tuya WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illumination bombl4
From €29.95
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor bombl4
From €17.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and J2
From €35.95
Handheld Security Tag Unlocker - Magnetic Hook Detacher compatible with Retail Stores
From €20.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From €33.95
Early Warning Security Alarm with Trip Wire compatible with Camping and Outdoor Safety, 12 Gauge Accessories Included
From €41.95
Active Infrared Beam Sensor Anti Theft compatible with Gate Openers Access Control Security Alarm System
From €18.95
4Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
From €38.95
DC12V Infrared Beam Sensor Photocell Automatic Gate Door Garage Detector
From €24.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €28.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €31.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €29.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €42.95
2026 Good!! Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From €69.00
2026 Good!! Magnetic Switches 110-220V Wire Door Magnetic Switches for Office Security Window Door Contact Sensors Alarm Switches Brass
From €74.00
2026 Good!! Window Door Contact Sensors Alarm Magnetic Switches for Office Home Security 110-220V Magnetic Switches for Alarm System Black
From €74.00
2026 Good!! ZigBee Wireless Door and Window Sensor, Alert Your Smartphone, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries
From €59.00
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From €20.95
Upgrades Door & Window Security Alarm ABS Door Alarm Wireless Magnetic Door Alarm with 140dB Home Safe Device with Aert Multicolor
From €43.95
Infrared Photocell Beam Sensor DC 12-24V Waterproof Outdoor Detection 20m for Gate Garage Door-way2
From €43.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with Alexa Home
From €25.95
Door Window Alarms, Adjustable Volume, Chime/alarm, Door Window Alarm Sensor For Home Security, Kids Safety 4 Pack
From €54.00
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector App Control
From €37.95
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recognition Module
From €14.95
2026 Great!! Door Window Alarm 2 Pack Home Security Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy to Install
From €54.00
Wireless Door Window Alarm with Remote Magnetically Triggered Alarms for Doors or Windows Home Security Window/Door Alarm Kit, 110 dB Loud (2 Pack)
From €54.00
2026 new Tuya Zigbee Door and Window Sensor Automation Security Protection Smartlife APP Alarm Remote Real-T
From €24.48