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Security System Sensors

Shop the best prices on 12,138 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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1,889 - 1,920 of 3,200
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $74.00
Security Shield: Door Window Alarm For Home Protection, Ultra-Thin Burglar Anti-Theft Wireless Sensor With 120Db Loud Alert, Perfect For Doors,
From $42.95
Doorbell Volumes Adjustable Automatic Wireless Doorbell Athkar Doorbell Device with Alarm Magnetic Door Sensors Multicolor
From $40.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $25.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $27.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $29.95
Infrared Sensor Exit Button Automatic Door Exit Release Button
From $74.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $43.95
smart door sensor zigbee tuya security protection with built in cr2032 battery smart life app control for home and business via alexa google home
From $79.00
Zigbee Smart Door Sensor with Tuya App Control 235mm Trigger Distance CR2032 Battery for Home Security Monitoring
From $74.00
Wireless Magnetic Door Alarm 90 dB
From $64.00
Compact 433MHz Door Window Alarm
From $119.00
36V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor
From $84.00
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces) 25-26s
From $54.00
Tuya Smart ZigBee WiFi Door Sensor Wireless Magnetic Door Window Open Closed Det TXBB
From $40.95
Wireless Magnetic Window Alarm Sensor with Door Chime Mode, 130dB
From $37.95
Safety Beam Alarm Sensing, 100m Outdoor Detection, Easy Installation Photoelectric Security Device for Property Guarding Multicolor
From $149.00
Magnetic Smart Door Window Sensor with App Alerts, Alarm and History for Tuya Smart Home
From $46.95
2 Sets Recessed Magnetic Switch DC12 to 24V Aluminum Alloy NC Wired Door Sensor Window Reed Switch compatible with Alarm System Acce Walkbee A B
From $89.00
Wired Magnetic Door Sensor Switch with 5m Cable, NdFeB Magnet for Glass, Wood & Standard Doors
From $37.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
From $43.95
Door and Window Alarm with Magnetic Sensor, Easy Stick-On Installation for Home Security
From $37.95
Freezer Door Alarm with Adjustable Voice Warnings for Fridge, Security Door, AC & Safe
From $43.95
Smart Door Window Sensor for Smart Home Security Alarm System, Tuya Smart Life App Compatible
From $49.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
From $26.95
Smart WiFi Door Sensor with App Notifications, Magnetic Open/Closed Detector for Home Security
From $49.95
Wireless Door Window Sensor for 433MHz Home Alarm System, 1527 Code, Easy Peel & Stick
From $37.95
Wireless Door Alarm Sensor 130 dB, 2-Pack Entry Alarm for Home, Flat, Office
From $54.00
Smart Door Window Sensor with Open/Close Alarm, Burglar Alert & Smart Life App Control
From $46.95
Door Window Sensor for Garage Door Security, ABS Detector with Low Standby Power
From $84.00
Tuya WiFi Smart Vibration Sensor | Motion Detection | Real-Time Remote Alarm for Home Window Door
From $99.00
Fridge Door Alarm with Window Sensor and Voice Warning
From $59.00