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Security System Sensors

Shop the best prices on 14,201 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,601 - 1,632 of 3,200
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $29.95
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
From $19.95
2X Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $28.95
Wireless Driveway Alarm Outdoor Motion Sensor Outdoor For Home Security Alarm system
From $47.95
Security tag remover tool for supermarket and retail stores, unlock hard tag alarm buckle
From $44.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $54.00
Zigbee Temperature Sensor with APP Remote Monitoring, Waterproof Smart Home Temperature Solution
From $17.95
Magnetic Door Sensor RC-33 NC Recessed Wired Security Alarm for Windows & Doors, White (10-Pack)
From $19.95
Infrared Photocell Sensor for Automatic Gates and Doors, 12V Waterproof IR Detection System
From $20.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $47.95
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From $69.00
2Pcs Automatic IR Beam Alarm Sensor for Door Window Burglar Security System
From $54.00
Tuya Zigbee Smart Vibration Sensor Home Security Guard Real-Time Monitoring Alarm Notification Tilt Detector
From $48.95
Tuya Temperature And Humidity Sensor With Backlight For Smart Home Var Wifi Smartlife For Alexa Google Assistant
From $44.95
Wireless Temperature and Humidity Sensor, Zigbee Smart Detector for Home Monitoring
From $19.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection
From $24.95
Door Magnetic Alarm, 108dB High Decibel, 4-in-1 Mode, Refrigerator Door and Window Security Alarm
From $39.95
Smart Temperature and Humidity Light Sensor, Mobile Phone Remote Monitoring and Alarm, ABS Material, Home Smart Home Monitor
From $59.00
Door and Window Sensor, Real-time Alarm, ABS Material, Smart Home Security Sensor
From $74.00
Wireless Door Magnetic Alarm Remote Synchronization 2 Pack Home Door and Window Security Sensor
From $59.00
Door and Window Alarm Wireless Magnetic Sensor with Remote Control 130dB Siren
From $99.00
Compatible black wired door magnets (5 meters long), wired door magnets for iron doors, wired roller shutter doors, wired garage doors, magnetic tape
From $54.00
Tuya WiFi Temperature Humidity Sensor Thermometer Hygrometer Smart Home Security Alarm For Smart Life Alexa Google Assistant
From $74.00
Zigbee Rain Sensor, Zigbee 3.0 Waterproof, MS24032401, Outdoor Wireless Rain Detection Sensor
From $47.95
10 Pack 1/4 Inch Peel-and-Stick Plastic Ring Alarm Magnet Risers compatible with Ring Security Sensors for Doorways Windows Entryways
From $69.00
Smart Door Magnetic Sensor, 7-Day Recording + Real-Time Alarm, WiFi/ZigBee Optional, Home Security Monitor
From $43.95
DC12V Infrared Beam Sensor Photocell Automatic Gate Door Garage Detector
From $25.95
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces) 25-26s
From $40.95
25-26 2025 Latest Model Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home
From $84.00
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
From $54.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From $38.95
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From $18.95