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WS303 Mini Leak Detection Sensor

The WS303 is a tiny and mighty leakage detection sensor for detecting presence of water leaks and transmitting an alarm using LoRaWAN® technology. It uses water conductivity to detect a minimum water level of 0.5 mm by forming a circuit with two small metal probes. The sensor is designed for wireless water leakage monitoring in various environments.

Features

  • Detects the presence of conductive liquids using a small water probe
  • Replaceable built-in 590mAh battery with up to 5 years of battery life
  • IP67 waterproof enclosure for harsh environment applications
  • Embedded buzzer for real-time local alarming
  • Support for Milesight D2D protocol enabling ultra-low latency and direct control without gateways
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN® gateways and network servers
  • Detects minimum water level of 0.5 mm

Use Cases

  • Smart restroom monitoring for cleanliness and hygiene
  • Water leak detection in commercial and industrial facilities
  • Preventive maintenance in data centers
  • Building management systems
  • Basement and utility room monitoring
  • Equipment room leak protection

Thinger.io Integration

Requirements

A LoRaWAN server is required to communicate the WS303 into Thinger.io, some options are:

Alongside, the corresponding plugin for the selected LoRaWAN server needs to be installed in your Thinger.io instance.

Get Started

Installation

Look for the plugin in the Thinger.io Plugin Store and install it in your Thinger.io instance. Once the plugin is installed a new Product will be created for this device.

Configuration

The Product is already preconfigured, check that the auto provision prefix matches the one selected in your LoRaWAN server plugin in Thinger.io, or change it to your desire.

Usage

Start sending uplinks for autoprovisioning devices and buckets. This product also provides a predefined dashboard and downlinks.

Additional Resources

Milesight resources can be found at: