Milesight EM300-MLD LoRaWAN Membrane Leakage Detection Sensor
Milesight EM300-MLD LoRaWAN Membrane Leakage Detection Sensor - Image 2

Milesight EM300-MLD LoRaWAN Membrane Leakage Detection Sensor

The Milesight EM300-MLD is a smart LoRaWAN-enabled water leak detection sensor designed for residential, commercial, and industrial spaces. Its flexible 40 cm × 40 cm membrane can be trimmed to fit any area, providing broad and accurate coverage for detecting water leaks, spills, or wet floors. Equipped with a long-lasting 4000 mAh replaceable battery, the sensor can operate for up to 10 years, minimizing maintenance and ensuring reliable, continuous monitoring. Its IP67 waterproof and UV-resistant design allows deployment in challenging indoor or semi-outdoor environments without performance loss.

In addition, the EM300-MLD supports LoRaWAN and Device-to-Device (D2D) communication, enabling remote monitoring, ultra-low latency alerts, and local control without a gateway. NFC configuration allows installers to set up the device quickly via mobile devices, while onboard data storage of up to 1,000 historical records ensures no critical events are missed. Fully compatible with IoT and smart building platforms, the EM300-MLD provides real-time monitoring, automated alerts, and historical analytics, making it a comprehensive solution for protecting valuable assets and maintaining safety.

Milesight EM300-MLD LoRaWAN Membrane Leakage Detection Sensor

The Milesight EM300-MLD is a cutting-edge IoT water leak detection solution designed for comprehensive monitoring in residential, commercial, and industrial environments. Unlike traditional spot or rope-type sensors, it features a flexible 40 cm × 40 cm membrane that installers can trim vertically to match the installation area. This design delivers broad, uninterrupted coverage and ensures accurate detection of water leaks, spills, or wet floors. In addition, the EM300-MLD integrates seamlessly with modern IoT and smart building systems, providing real-time monitoring and automated alerts.

 Key Features

  • Customizable Detection Membrane: Trim or extend the membrane to cover irregular surfaces, floors, or areas under appliances, guaranteeing accurate leak detection from server rooms to industrial workshops.

  • Ultra-Long Battery Life: Powered by a 4000 mAh replaceable battery, the sensor can operate up to 10 years, reducing maintenance and ensuring continuous monitoring.

  • Rugged IP67 Design: The IP67-rated housing protects against dust and water immersion up to 1 meter. UV-resistant materials allow deployment in demanding indoor or semi-outdoor environments without performance loss.

  • Reliable Data Storage & Retransmission: The EM300-MLD stores up to 1,000 historical records, and retransmits data during network interruptions, ensuring no critical leak events are missed.

  • LoRaWAN® & Device-to-Device (D2D) Communication: Use long-range LoRaWAN connectivity for remote monitoring, while D2D enables ultra-low latency alerts and local control without a gateway—ideal for time-sensitive applications.

  • NFC Configuration: Setup is quick and accurate using mobile devices via Near Field Communication (NFC), reducing installation time and human error.

  • Versatile Integration: The sensor works with smart building and IoT platforms for real-time monitoring, historical analytics, and automated alerts through centralized dashboards.

 Applications

The EM300-MLD fits a wide range of environments:

  • Server Rooms & Data Centers: Detect leaks early to protect sensitive IT equipment and minimize downtime.

  • Warehouses & Equipment Cabinets: Monitor storage areas for water intrusion that could damage inventory or machinery.

  • Industrial Workshops & Manufacturing Facilities: Detect wet floors and spills to maintain safety and operational efficiency.

  • Residential Properties: Place under washing machines, dishwashers, or refrigerators to prevent water damage.

  • Commercial Spaces: Safeguard floors, roofs, and ceilings in lobbies, corridors, or storage rooms from unexpected leaks.

Technical Specifications

  • Membrane Size: 40 cm × 40 cm (trim-to-fit design)

  • Sensor Module Dimensions: 100 mm × 60 mm × 40 mm

  • Battery: 4000 mAh, replaceable, up to 10-year lifespan

  • Operating Temperature: -20°C to 60°C

  • Mounting Height: 2.2 to 6 meters for optimal coverage

  • Waterproof Rating: IP67

  • Communication Interfaces: LoRaWAN, D2D

  • Data Storage: Up to 1,000 events locally

 SenseCore Integration

Integrating the EM300-MLD with the SenseCore Control Suite enables:

  • Centralized monitoring of all leak sensors across multiple sites.

  • Real-time alerts and notifications for immediate response.

  • Historical reporting and analytics to identify patterns or recurring issues.

  • Automated workflows and smart building integration for predictive maintenance and damage prevention.

Weight 1 kg
Dimensions 10.5 × 11 × 11 cm

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