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Milesight EM300-MLD LoRaWAN Membrane Leak Detection Sensor

  • $169.00
  • Save $30
  • (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 EM300-MLD LoRaWAN Membrane Leak Detection Sensor

    • Sensitive Leak Detection with Membrane
    • IP67 Waterproof Rating for Durability
    • Data Storage and Retransmission
    • LoRaWAN® Connectivity for Reliable Communication
    • Milesight D2D Communication
    • Prolonged Performance: 10-Year Battery Life

    Minimize Losses from Water Leaks

    The EM300-MLD Membrane Leakage Detection Sensor, our newest addition to the water leak detection product line, features a 40 cm x 40 cm detection membrane, ensuring dependable water leak monitoring for both residential and commercial applications.

    Secure Every Inch with Membrane Leakage Detection

    Unlike rope or spot leak sensors, the EM300-MLD Membrane Leakage Detection Sensor offers a 40cm x 40cm membrane, enabling it to cover broader areas and effectively detect water leakage.

    Durable and Convenient Membrane

    Meeting Needs with Custom-Fit Membrane

    The membrane of the EM300-MLD can be vertically trimmed to fit specific requirements. Contact Us for any customization. 

    Versatile Protection for Every Space

    Designed to meet various needs, the EM300-MLD is suitable for both residential and commercial environments. Whether it's placed under appliances like washing machines and refrigerators or used to monitor roofs and ceilings for potential leaks, this sensor provides comprehensive coverage and ensures timely notifications to prevent costly damages.

    Robust Data Storage and Retransmission

    The EM300-MLD stores up to 1,000 sets of historical data records locally. With data retrieval and retransmission support, it ensures data integrity even during occasional network downtime.

    Comprehensive Water Leak Solution

    Milesight offers both zone-based and spot-based leak detection options to suit various needs. Whether you require coverage for larger areas or pinpoint accuracy, we have the right products for you.

    Ultra-Low Power Consumption

    The EM300-MLD provides an operational lifespan of up to 10 years using a single battery, with the option to further extend it using two batteries.

    LoRaWAN® Based

    • Penetrating Signals: data transmission range up to 2 km in urban areas and 15 km in rural areas
    • High Compatibility: compliant with standard LoRaWAN® gateways and network servers

    Milesight D2D Communication

    Milesight D2D (Device to Device) communication protocol featuring LoRa® enables communication among different Milesight LoRaWAN® node devices without a LoRaWAN® gateway.



    • EM300-MLD
    Wireless Transmission
    Technology LoRaWAN®, Milesight D2D
    Frequency CN470/IN865/RU864/EU868/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 Media 400 × 400 × 0.25 mm Printed Leakage-Detecting Film
    (The size can be customizable)
    Trigger Condition When the Sensing Film Contact Conductive Liquid
    Power On & Off NFC, Power Button (Internal)
    Configuration NFC Configuration via Mobile App
    Advanced Feature Milesight D2D Controller, Data Storage, Data Retransmission
    Physical Characteristics
    Cable Length 1000 mm (Customizable)
    Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 Battery (Extendable to 2 Batteries)
    Battery Life* Up to 10 Years (One hour Leakage per Day, 25°C)
    Operating Temperature -30°C~70°C
    Relative Humidity 0% to 95% (non-condensing)
    Color & Material White Flame, ABS + PC (Retardant)
    Ingress Protection IP67
    Dimension 105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
    Installation Wall Screw Mounting, 3M Tape Mounting, Cable-Tie Mounting


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