Membrane Leakage Detection Sensor

The Milesight EM300-MLD is a high-performance LoRaWAN® leak detection sensor that offers real-time alerts and proactive water management in mission-critical environments. With industrial-grade reliability and ultra-low power consumption, this compact sensor offers a scalable, wireless solution for the protection of assets against water damage. Suitable for data centers, commercial buildings, healthcare facilities, and industrial plants, the EM300-MLD enables organizations to detect leaks early, minimize operational risks, and save on maintenance costs.

Key Features:

Reliable LoRaWAN® Wireless Communication

Using the latest LoRaWAN® protocol, the EM300-MLD offers secure, long-range connectivity up to 15 km in rural areas and 2–5 km in urban settings. Its wireless design eliminates the need for complex wiring, enabling flexible deployment in remote or hard-to-reach areas.

High-Sensitivity Water Leak Detection

With a precision probe, the sensor identifies water at depths as shallow as 0.5 mm, sending immediate alerts to facility managers. Such a quick response is essential in avoiding damage to sensitive equipment and infrastructure.

IP67-Rated Waterproof and Dustproof Housing

With a rugged enclosure, the EM300-MLD can operate in wet, dusty, and harsh industrial environments. Suitable for basements, pump rooms, mechanical rooms, and even outdoor applications.

Ultra-Low Power with 5-Year Battery Life

The device has a replaceable 4000 mAh Li-SOCl2 battery for a maximum operational period of 5 years (using standard intervals for transmission), reducing maintenance time and operational downtimes.

Lightweight Design with Easy Installation Flexibility

As compact as 88.5 × 85.5 × 27 mm, the extremely light device offers convenient mounting over floors, adjacent to pipelines, or in close mechanical enclosures using screws, adhesive, or brackets.

Extensive Compatibility with LoRaWAN® Networks

Completely compatible with conventional LoRaWAN® gateways and leading network servers, such as The Things Network (TTN), ChirpStack, and Milesight IoT Cloud, to easily integrate into existing IoT systems.

Distinct Advantages:

Proactive Leak Management on a Large Scale

Detect and act on leaks ahead of time before they cause damage, safeguarding precious assets and infrastructure for entire buildings or campuses. The extended-range LoRaWAN® connectivity facilitates large-scale implementations without signal congestion.

Cost-Effective, Low-Maintenance Monitoring

Its wireless, battery-powered installation cuts installation costs and saves on long-term operating expenditures. With a battery life that lasts for multiple years, it needs few site visits for maintenance.

Applications in Diverse Industries

Due to its IP67 waterproof construction and small footprint, the sensor finds application in numerous industries, ranging from safeguarding server rooms within data centers to avoiding water damage in hotel suites and medical centers.

Quick, Reliable Alerts

With detection as shallow as 0.5 mm and real-time LoRaWAN® data transmission, users receive immediate notifications to act immediately.

Target Use Cases:

Data Centers and Server Rooms

Detect leaks beneath raised floors, close to cooling units, and around pipe runs to avoid expensive downtime and equipment damage.

Commercial Buildings and Offices

Install in basements, mechanical rooms, and plumbing shafts of office towers, hotels, and malls to identify leaks early and prevent structural damage.

Healthcare Facilities

Protect hospitals and clinics where water leaks may interfere with essential medical operations and pose hygiene hazards.

Industrial Plants and Manufacturing Facilities

Install near production equipment, cooling systems, or storage facilities to maintain uninterrupted operation and minimize water-related risks.

Hotels, Apartments, and Multi-Unit Housing

Protect your property and avoid costly water damage claims by implementing an advanced wireless water leak detection system in high-risk areas such as bathrooms, kitchens, laundry rooms, and shared common spaces. By using the Milesight EM300-MLD LoRaWAN® leak detection sensor, facility managers and property owners can proactively monitor for even the smallest leaks before they escalate into expensive structural repairs or insurance claims. Whether it’s in multi-unit housing, hotels, or commercial buildings, early detection through this battery-powered leak sensor ensures that potential issues are identified and addressed promptly, safeguarding your assets and maintaining tenant satisfaction while reducing operational risks.

Specifications

• EM300-MLD