The Milesight EM300-SLD is a compact and highly reliable LoRaWAN® water leak detection sensor, designed to detect and alert users to water leaks in commercial, industrial, and residential environments. With a highly sensitive probe, it ensures early leak detection to help prevent water damage, reduce maintenance costs, and enhance safety. The EM300-SLD provides real-time alerts and long-range LoRaWAN® connectivity, making it ideal for data centers, warehouses, HVAC systems, server rooms, and smart buildings.
🔑 Key Features
✔ Real-Time Water Leak Detection – Instantly detects water leaks with a sensitive probe to prevent damage.
✔ LoRaWAN® Wireless Connectivity – Enables long-range, low-power data transmission for remote leak monitoring.
✔ Smart Alerts & Configurable Notifications – Sends instant warnings when water is detected.
✔ Ultra-Low Power Consumption – Equipped with a 4000mAh replaceable Li-SOCL2 battery, offering up to 10 years of maintenance-free operation.
✔ IP67 Waterproof & Durable Design – Ensures reliable performance in harsh environments.
✔ Flexible Installation – The compact design allows for wall or floor mounting, making it ideal for both small and large-scale applications.
✔ Built-In Temperature & Humidity Sensors – Provides additional environmental monitoring for optimized asset protection.
📦 Technical Specifications
✅ Detection Method: Conductive Water Leak Detection
✅ Detection Mode: Spot 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 (See the related article here)
💾 Data Centers & Server Room Leak Protection
🏭 Industrial Facilities & Manufacturing Plants
🚰 HVAC & Plumbing System Monitoring
🏠 Residential Water Damage Prevention
📥 Product Downloads:
- Measurement Type: LoRaWAN® Water Leak Detection Sensor
- Detection Method: 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, wall-mounted, or near water sources