LWL02 LoRaWAN IoT Water Leak Sensor

New customers will enjoy 60-Day's FREE access on Telemetry2Us' IoT Platform. Read more here...

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.

*** Please note that items purchased from the store only include e-mail support. The configuration and installation is the users’ responsibility. If you require a higher level of support please contact sales for a quote on premium services.

Manufacturer: Dragino
$40- +GST
Availability: In stock
Ship to
Shipping Method
Estimated Delivery
No shipping options

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.

Telemetry2U’s IoT Cloud servers offer a plug-and-play experience with a few types of leak detectors that work straight out of the box - with a simple installation that can be done by most users. Using Telemetry2U’s IoT platform, you can configure various types of alerts, including E-mail, SMS, or voice calls, ensuring that you are notified within seconds of a leak event. You’ll be able to take corrective action immediately and at the very least, save yourself a clean-up and potentially a lot of money.  You can read more about leak detection with Telemetry2U here.



Choose the 12-Month Subscription with Telemetry2U



When you select a"12-month Platform Subscription", we take care of the initial setup for you. Your Dragino LoRaWAN with all be shipped with all necessary configurations for seamless integration into Telemetry2U's IoT platform. All you'll need to do is register your account with Telemetry2U and add and your device to your account - it's that easy.

IoT Platform Features

Refer to our Quick Guide to help get started - you'll be up an running in no time!

Attribute nameAttribute 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

Download Directory