WL03A-LS LoRaWAN Water Leak Sensor (With 1m Water Leak Cable)

The Dragino WL03A-LS is a rope-type, non-position LoRaWAN water leak sensor designed for reliable leak detection across floors, pipelines, and equipment areas. When water contacts the leak cable, the device instantly reports a leak event to the IoT server via LoRaWAN. It also records leak frequency and duration for preventive maintenance and analysis.

Key Specifications

• Protocol: LoRaWAN v1.0.3 Class A

• Detection Type: Rope-type water leak detection (non-position)

• Uplink: Periodic (every 2 hours) + immediate leak event

• Data: Leak count & last leak duration

• Configuration: Bluetooth v5.1 & LoRaWAN downlink

• Firmware: Wireless OTA update

• Power: Solar panel + 3000mAh Li-ion battery

• Operating Life: Long-term outdoor operation

• Frequency Bands: CN470 / EU433 / KR920 / US915 / EU868 / AS923 / AU915 / IN865

Applications

Smart buildings, industrial plants, data centers, utility rooms, smart factories, and smart city water-leak monitoring.

USER MANUAL:

WL03A-LS_User_Manual

DATA SHEET:

WL03A-LS_Datasheet

FIRMWARE:

WL03A-LS_Firmware