LWL02 LoRaWAN IoT Water Leak Sensor

The LWL02 is a LoRaWAN Water Leak sensor that detects water leak events and sends its status it to a LoRaWAN network server. The LWL02 is small in size (40 x 15 x 15mm) and powered by 2 x standard AAA alkaline batteries that are easily replaced and can last for years (2-10) if good signal strength to the gateway. As well as detecting leaks, the LWL02 can be used to detect low water levels. This can be handy for fish tanks, water tanks and many other applications where water level is critical.

When used with Telemetry2U's IoT platform, users will be notified of either event via Email, SMS or a voice call, ensuring that your leak event or low water level is never missed and costly disasters potentially averted. You will also be notified if contact with the sensor has been lost, like when the batteries are finally flat or on the rare occasion where the network is down.

Please note that all LoRaWAN IoT Sensor nodes supplied by Telemetry2U will work with 3rd party network/application servers, like TTN, but if you would like to use your sensors on Telemetry2U’s advanced, plug-and-play IoT Platform, then you will need to purchase a license by selecting from the drop-down box below. Products purchased with a license will be shipped with the latest firmware and configuration optimised for T2U, with no programming or set-up required.

You can view a live demonstration of our IoT Platform here.
SKU: LWL02-AU915
Manufacturer: Dragino
$60.00 +GST
Availability: Out of stock
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The LWL02 will periodically upload data records at a configurable interval (usually every 24 hours) to confirm its connection and status.  A data record is also sent as soon as a leak event is detected.  Each record contains the battery voltage, number of leak events with the duration of the most recent leak event. The LWL02 has a communication terminal accessible via a USB-TTL converter (purchased separately) for configuration and diagnostics. The LWL01 is easy to mount and comes with all necessary installation items.

Attribute name Attribute value
  • LoRaWAN v1.0.3 Class A
  • SX1262 LoRa Core
  • Water leak detection
  • Runs of 2 x AAA Alkaline batteries
  • Band: AU915
  • AT commands to change parameters
  • Uplink periodically and on water leak events
  • Ability to change configuration remotely 
  • Wireless alarm and security systems
  • Home and building automation
  • Industrial monitoring and control
  • Farming and agriculture
  • Aquariums
  • Laboratory monitoring 
Package contents
  • 1 x LWL02 leak sensor
  • Mounting hardware
Dimensions and weight
  • Device size: 40 x 15 x 15mm
  • Device weight: 50g 
  • Device size: 85 x 55 x 35m
  • Device weight: 100g

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