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Security System Sensors

Shop the best prices on 9,716 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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2,273 - 2,304 of 3,200
Smart WiFi Door and Window Sensor with Magnetic Contact, Mobile App Alerts, Wireless Security Alarm for Home and Office
From €62.69
E3Z-R61 NPN Photoelectric Beam Sensor with Mounting Bracket
From €18.64
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From €39.64
Infrared Gate Sensor Kit with Invisible Safety Beam, Weatherproof Photoelectric Sensor for Automatic Garage Door, TC102 Compatible
From €31.64
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From €12.64
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From €12.64
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From €72.69
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From €10.64
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From €40.54
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From €46.64
1pcs 20m Latest Waterproof Active Photoelectric Single-beam Infrared Sensor Obstacle Detector Anti-
From €15.64
ZDS16 Smart Home Security Zigbee Door Window Magnetic Sensor APP Notification Alarm Device
From €33.64
Broken Glass Alarm | Triggered by: Vibration | Battery Powered | 2x CR2032 | 85 dB | White Nedis
From €13.95
12V Wired Infrared Motion Sensor Pet Friendly with Anti-Tamper Switch Jumper Switch 100° 12M Wide Range Detection
From €22.64
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From €22.64
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay compatible with Google Smart Home
From €6.64
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From €31.64
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From €25.45
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From €24.64
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From €72.69
Door and Window Alarm Sensor Magnetic Easy Install for Home Office Security Child Safety
From €19.64
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From €17.64
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm unbrand
From €32.64
Door Window Magnetic Contact Wired Sensor Detector Switch For Home Garage Alarm Security
From €57.69
Tuya Zigbee Human Presence Sensor Respiratory Motion Detection Wireless Connection Smart Home Security Alarm
From €48.64
Wireless touch sensor burglar alarm strong security door knob alarm touch door handle 120dB ultra loud alarm sounds
From €34.64
Magnetic Clothing Hard Tag Remove Security Detacher
From €12.64
Automatic Infrared Sensor for Gates and Doors, 12V Waterproof Photocell for Barrier Systems
From €19.64
2026 Suitable Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(
From €11.64