WS303

Smart Water Leak Detection Solution

Mini Leak Detection Sensor Featuring LoRaWAN®

Introducing the WS303, a mini water leak detection sensor that detects the presence of leaks and raises alarms locally and remotely. With low power consumption, it can operate for 5 years on a single battery. It’s ideal for smart offices, buildings and houses.

WS303 is a tiny and mighty leakage detection sensor for detecting presence of water leaks and transmitting an alarm using LoRaWAN® technology. With this low power consumption technology, WS303 can work up to 5 years with a 590mAh battery. Compliant with Milesight D2D protocol, it can directly link with other Milesight devices to realise danger prevention and effectively prevent unnecessary loss.

The wire-free WS303 can be easily used in smart offices, buildings, and houses. Users can receive real-time alarms via a built-in buzzer locally and a mobile App remotely. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud, users can manage all sensor data remotely and visually.

Features

Detect the presence of conductive liquids using a small water probe
A replaceable built-in 590mAh battery with up to 5 years of life for wire-free power supply
IP67 waterproof enclosure for harsh environment applications
Embedded with a buzzer for real-time alarming
Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways
Equipped with NFC for easy configuration
Compliant with standard LoRaWAN® gateways and network servers
Quick and easy management with Milesight IoT Cloud solution

Immediate Warning Against Water Damage

WS303 will sound an alarm and send a remote alert when water leak, water spillage, or floor wetness occurs.

Ensuring Device Safety with Robust Protection

Utilises gold-plated probes and stainless steel screws to prevent corrosion.
Equipped with IP67-rated enclosure to fit into more application scenarios.

Sensitivity That Exceeds Expectations

The WS303 sensor uses water conductivity to detect a minimum water level of 0.5 mm by forming a circuit with two little metal probes. (Other conductive liquids are also supported.)

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