The Milesight EM300-MLD is an industrial-grade LoRaWAN® membrane leakage detection sensor, designed to detect even the smallest water leaks in critical infrastructure, industrial facilities, and smart buildings. Using a high-sensitivity membrane detection method, it provides early warning alerts to prevent water damage, reduce maintenance costs, and enhance safety. With long-range LoRaWAN® communication, IP67 waterproof housing, and ultra-low power consumption, the EM300-MLD is an ideal solution for server rooms, pipelines, HVAC systems, and data centers.
🔑 Key Features
✔ Membrane-Based Leak Detection – Ensures highly accurate and fast detection of water leaks in sensitive areas.
✔ LoRaWAN® Wireless Connectivity – Enables long-range, low-power data transmission for real-time monitoring.
✔ Smart Alerts & Configurable Thresholds – Sends instant notifications when a leak is detected.
✔ Ultra-Low Power Consumption – Powered by a 4000mAh replaceable Li-SOCL2 battery, offering up to 10 years of maintenance-free operation.
✔ IP67 Waterproof & Rugged Design – Designed for harsh environments, ensuring durability and reliability.
✔ Compact & Flexible Installation – Allows for wall or floor mounting, making it ideal for various industrial and commercial applications.
✔ Built-In Temperature & Humidity Sensors – Provides additional environmental monitoring for comprehensive asset protection.
📦 Technical Specifications
✅ Detection Method: Membrane-Based Water Leak Detection
✅ Detection Sensitivity: High Sensitivity for Early Leak Detection
✅ LoRaWAN® Protocol: 1.0.3, Class A
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: Up to 20 dBm
✅ LoRa® Sensitivity: -137 dBm
✅ Power Supply: Replaceable 4000mAh Li-SOCL2 battery (up to 10 years lifespan)
✅ Operating Temperature: -30°C to 70°C
✅ Ingress Protection: IP67 Waterproof
✅ Installation: Floor-mounted or wall-mounted
🌍 Applications
🏢 Smart Buildings & Commercial Water Leak Prevention
💾 Data Centers & Server Room Leak Protection
🏭 Industrial Pipelines & Manufacturing Plant Monitoring
🚰 HVAC & Plumbing System Leak Detection
🏠 Residential & Office Water Damage Prevention
📥 Product Downloads:
Product Video
- Measurement Type: LoRaWAN® Membrane Water Leak Detection Sensor
- Detection Method: Membrane-Based Conductive Sensing Technology
- Leak Detection Status: Dry / Wet
- Response Time: ≤ 1 second
- Alarm Notification: Configurable via LoRaWAN® Downlink
- LoRaWAN® Protocol: 1.0.3, Class A
- LoRa® Frequency Band: EU868
- LoRa® TX Power: Up to 20 dBm
- LoRa® Sensitivity: -137 dBm
- Power Supply: Replaceable 4000mAh Li-SOCL2 battery (up to 10 years lifespan)
- Operating Temperature: -20°C to 70°C
- Ingress Protection: IP67 Waterproof
- Installation: Floor-mounted, pipe-mounted, or industrial areas