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Milesight WS303 LoRaWAN Mini Leak Detection Sensor

  • $99.00
  • Save $20
  • (Exc. GST)

  • Available in stock

  • $ We Ship from our stock in AU (Perth) with pickup option, and Prices are Exc. GST
  • $ We Offer Quantity Discounts for Large Orders 10+ qty (Request for Quote)
  • $ We Accept Purchase Orders & Net 30 Payment for Eligible Accounts

    Milesight WS303 LoRaWAN Mini Leak Detection Sensor

    Introducing WS303, the mini water leak detection sensor That detects the presence of leaks and raises alarms locally and remotely. With low power consumption, it can operate for 5 years on a single battery. It's is ideal for smart offices, buildings, houses, etc.

    • Immediate Warning Locally and Remotely
    • Unique Milesight D2D Communication
    • Up to 5 Years Battery Life with One Coin Cell Battery
    • Robust IP67 Waterproof Protection


    Wireless Transmission
    Technology LoRaWAN®, Milesight D2D
    Frequency US915/AU915/KR920/AS923-1&2&3&4
    Tx Power 16dBm(868 MHz)/20dBm(915 MHz)/19dBm(470 MHz)
    Sensitivity -137dBm @300bps
    Mode OTAA/ABP Class A
    Leakage Detection
    Liquid Type Conductive Liquid
    Trigger Condition Once Liquid Level Reaches 0.5mm
    Buzzer Support
    Configuration NFC Configuration via Mobile App
    Advanced Feature Milesight D2D Controller
    Physical Characteristics
    Power Supply 1 × 590mAh CR2450 Lithium Battery
    Battery Life* 5 years (One hour leakage per week, 25°C)
    Operating Temperature -10°C to +60°C
    Relative Humidity 0% to 100% (Non-condensing)
    Ingress Protection IP67
    Dimension 63 × 63 × 14 mm
    Material & Color ABS+PC, White
    Installation 3M Tape Mounting, Desktop



    WS303 Datasheet

    WS303 User Guide 


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