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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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1,441 - 1,472 of 3,200
WiFi Door & Window Alarm Sensor, Wireless Home Security Burglary Protection with Smart App Alerts
From €26.95
Freezer Door Alarm with Voice Alert System – Open Door Sensor for Fridge, Window, Room, Shop & Home
From €31.95
Smart Door Sensors with Remote Control and Voice Command, ABS Window Sensors for Home Security
From €48.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
From €29.95
Tuya WiFi Smart Vibration Sensor | Motion Detection | Real-Time Remote Alarm for Home Window Door
From €59.00
Smart Home Security Sensor with Real-Time Alerts and App Control for Doors and Windows
From €15.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin-Film Pressure Sensor Detection Strip Intelligent Linking
From €59.00
Infrared Beam Sensor Outdoor Alarm Weatherproof Single Beam for Home Door and Window Security
From €27.95
Wired Magnetic Door Window Sensor Alarm Switch Detector for Home Security System MC31B
From €21.95
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
From €26.95
1 Pair RC33 Recessed Door Magnetic Sensor Home Security Alarm Flush Mount Contact Switch DC 100V
From €21.95
Infrared Beam Sensor Pair with Waterproof 12V Outdoor Gate Safety Detector for Garage Door
From €31.95
Door Window Alarm Sensor 12V Wired Magnetic Contact Switch for Home Garage Security Aluminum Alloy
From €27.95
Security Alarm Sensor with Smart Motion Detection for Hotel Room and Door Window Safety
From €25.95
Wired Window Alarm Sensor NC NO Magnetic Door Sensor with Sensitivity for Home Security
From €21.95
Magnetic Door Contact Sensor NC Reed Switch for Garage Gate Security, Zinc Alloy, 40mm Gap
From €21.95
Door Contact Sensor Pack of 10, Wired Magnetic Reed Switch for Wooden Doors, Hidden Recessed Mount
From €43.95
Wireless Magnetic Door Window Alarm Security Sensor Child Safety Reinforcement
From €23.95
Inground Pool Door Window Alarm, 120dB Burglar Alert, Effortless Installation
From €22.95
Wireless Magnetic Door Alarm Sensor Loud 130dB Easy Install
From €29.95
Wireless Chime Alarm Magnetic Sensor Home Security System
From €28.95
Advanced Vibration-Sensing Window Alarm For Home Office RV Security
From €44.95
Loud Magnetic Door Alarm Sensor for Home Security
From €24.95
Smart Wireless Door Sensor System for Home and Pool Safety
From €26.95
Light Weight Handheld Camera Detectors with Compacts Plastic Housing and Folding Panel for Privacy Checks in Rented Room, Tents, Car, and Hotel
From €48.95
Door and Window Sensor, Smart Life/Tuya Compatible, Alexa Voice Control, Smart Home Alarm
From €19.43
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
From €30.95
High- Zer Door Alarm With 3/15/30/60 Frid/pool Door Al For Ld Safety Home Ow Alarm Door
From €64.00
8 Pack Wireless Door and Window Sensors RF 433MHz Smart Alarm Detectors Remote Control Compatible With eWelink APP Supports Gateway IFTTT Syste
From €69.00
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
From €20.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
From €18.95
High- Zer Door Alarm With 3/15/30/60 Frid/pool Door Al For Ld Safety Home Ow Alarm Door
From €69.00