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Security System Sensors

Shop the best prices on 11,949 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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993 - 1,024 of 3,200
Door And Window Vibration Sensing Alarm 125dB Alarm Volume Domestic Install On Doors Cabinets High Sensitivity Vibration Sensing Easy To Install
From $16.95
Garage-Optimised NC Contact Sensor
From $64.00
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector App Control
From $59.00
2026 Hot!! 2-Pack 2.4GHz Wireless Door Sensor, ABS Material White, Door Contact Detection for Window Door Open Close Status, Compatible with Smart Loc
From $64.00
2026 Best Tuya ZigBee Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage
From $169.00
Waterproof Wireless Driveway Sensor Kit
From $94.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $499.00
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From $129.00
Small Homes Gas Leak Detectors Auto Diagnostic Function Travel prepare Carbon Monoxide Tester ABS for Travel Safety Device
From $129.00
Hard W100 Smart WiFi Bridge Gateway and Door Sensor Set compatible with WeHere Smart Lockers. App control compatible with home and office security. Go
From $279.00
Perimeter Trip Alarm Reusable Aluminum Alloy Early Warning Security System compatible with Outdoor Activities Olive Green AQ
From $139.00
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm for Bags Luggage Black
From $59.00
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
From $69.00
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
From $38.95
M12 52 Musics Wireless Sensor Welcome Doorbell Shop Entry Detector Alarm with 2 Transmitter+1
From $79.00
WiFi Door Window Contact Sensor Wireless Alarm for Smart Home Remote Control No Hub Required for Doors and Windows
From $47.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds 0830 Szrhkj8393
From $18.95
Self-Adhesive Wireless Magnetic Sensor Burglar Door Window Entry Alarm 90 Db 2025
From $129.00
Single Premium Automotive Fuel Level Sensor with Alarm and NTC Thermistor for Accurate Monitoring
From $59.00
Automatic Door Safety Sensor with Photoelectric Beam for Sliding and Swing Gates
From $74.00
5 Sets MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector White
From $42.95
Door Magnetic Switches Normally Closed or Normally Open Magnetic Switches For Burglar Alarm Systems for Home Multicolor
From $37.95
Wireless Door Open Detector Security Alarms For Door Window Magnetic Sensors Real Time Security Alerts Easy Installation Multicolor
From $79.00
12V Wired Dual PIR Motion Sensor Infrared Detector Warning Alarm Relay Home Security System
From $23.95
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 $29.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $46.95
25-26 Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
From $54.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $47.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, [XR]
From $54.00
Easy Installation Wireless Magnetic Alarm Sensors For Door And Window With Adjustable Sensitivity And Volumes Control Multicolor
From $84.00
5pcs Door Security Contact Sensor with Door Chime Reliable Door Open Bell Supply
From $47.95