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Security System Sensors

Shop the best prices on 11,777 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,505 - 1,536 of 3,200
Magnetic Contact Sensor for Doors and Windows, Pack of 2, Flush-Mounted Switch for Security Systems
From $48.95
Magnetic Reed Switch Alarm with 2 Wires, Normally Open, for Rolling Gate Contact, OC-60B
From $37.95
Freezer Door Alarm with Adjustable Voice Warnings for Fridge, Security Door, AC & Safe
From $42.95
Magnetic Door & Window Alarm Sensor Switch for Security Systems, 2 Pack
From $39.95
Smart Door Window Sensor with Open/Close Alarm, Burglar Alert & Smart Life App Control
From $45.95
Door and Window Alarm with Magnetic Sensor, Easy Stick-On Installation for Home Security
From $37.95
Tuya Zigbee Wireless Window Open Close Detector with WiFi, Door & Gate Status Sensor
From $42.95
Wireless Door Sensor with WiFi and ZigBee, Real-Time Notifications for Home Security
From $37.95
Wired Magnetic Door Sensor Switch with 5m Cable for Open Detection
From $37.95
Infrared Photocell Beam Sensor Automatic Gate Garage Door Shutter Barrier Detector 12V
From $64.00
WiFi Smart Door Sensor Real Time Alarm Sensitive for Home Office Hotel
From $64.00
Wired Magnetic Door Sensor Switch with 5m Cable, NdFeB Magnet for Glass, Wood & Standard Doors
From $37.95
Door Window Sensor for Garage Door Security, ABS Detector with Low Standby Power
From $84.00
Smart Vibration Sensor WiFi Motion Detection Alarm for Tuya with Real-Time Notifications
From $42.95
Wireless Door Window Sensor for 433MHz Home Alarm System, 1527 Code, Easy Peel & Stick
From $37.95
WiFi Door & Window Alarm Sensor, Wireless Home Security Burglary Protection with Smart App Alerts
From $37.95
Freezer Door Alarm with Voice Alert System – Open Door Sensor for Fridge, Window, Room, Shop & Home
From $45.95
Smart Door Sensors with Remote Control and Voice Command, ABS Window Sensors for Home Security
From $79.00
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
From $42.95
Tuya WiFi Smart Vibration Sensor | Motion Detection | Real-Time Remote Alarm for Home Window Door
From $94.00
Smart Home Security Sensor with Real-Time Alerts and App Control for Doors and Windows
From $17.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin-Film Pressure Sensor Detection Strip Intelligent Linking
From $94.00
Infrared Beam Sensor Outdoor Alarm Weatherproof Single Beam for Home Door and Window Security
From $39.95
Wired Magnetic Door Window Sensor Alarm Switch Detector for Home Security System MC31B
From $28.95
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
From $37.95
1 Pair RC33 Recessed Door Magnetic Sensor Home Security Alarm Flush Mount Contact Switch DC 100V
From $28.95
Infrared Beam Sensor Pair with Waterproof 12V Outdoor Gate Safety Detector for Garage Door
From $45.95
Door Window Alarm Sensor 12V Wired Magnetic Contact Switch for Home Garage Security Aluminum Alloy
From $38.95
Security Alarm Sensor with Smart Motion Detection for Hotel Room and Door Window Safety
From $34.95
Wired Window Alarm Sensor NC NO Magnetic Door Sensor with Sensitivity for Home Security
From $28.95
Magnetic Door Contact Sensor NC Reed Switch for Garage Gate Security, Zinc Alloy, 40mm Gap
From $28.95
Door Contact Sensor Pack of 10, Wired Magnetic Reed Switch for Wooden Doors, Hidden Recessed Mount
From $69.00