LoRaWAN Leak Detection Sensor

Rope type for detecting large areas covered by 3m of cable

Leak Detection with High Sensitivity

M300-ZLD is suitable for detecting presence of water or other liquids and remotely alerting users the potential water leak accordingly. It supports conductive liquids leak detection when liquid levels reach 5mm.

Advanced Alarm Settings

With customized alarm report interval and times, users are able to apply it flexibly in various scenarios.

3 Sensors in 1

EM300-ZLD is equipped with temperature and humidity sensors for comprehensive monitoring in one device.

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.

Store Capacity with 2,800 Sets of Historical Data Records

Data can be stored in the device and cannot be manually deleted, further securing the traceability of the reported information.

Support Retransmission for Reliable Communication

With support for data retransmission, the device guarantees that the web server gets all the data even if the network is down occasionally.

NFC Configuration

Switching on/off and configuring the device via NFC technology from mobile phone or PC

Technical Features

• IP67 Rated and UV Resistance
• Probe & Rope Type Available
• Conductive Liquids Leak Detection
• Embedded Temperature & Humidity Sensors
• Customized Alarm Reporting Interval/Times
• Up to 10 Years Battery Life

Technical Specification

• Technology LoRaWAN®
• Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
• Temperature
• Range -30°C to + 70°C
• Accuracy 0°C to + 70°C (+/- 0.3°C), -30°C to 0°C (+/- 0.6°C)
• Humidity
• Range 0% to 100% RH
• Accuracy 10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%)
• Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 battery (extendable to 2 batteries)
• Battery Life* 10 years (10 min interval + 24 triggers per day)
• Operating Temperature -30°C to +70°C
• Relative Humidity 0% to 100% (non-condensing)
• Ingress Protection IP67
• Dimension 105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
• Installation Wall Mounting