Milesight WS303

The WS303 is a small yet powerful leak detection sensor that detects the presence of water leaks and sends alarms via LoRaWAN® technology. Thanks to its low-power technology, the WS303 can operate for up to 5 years with a 590 mAh battery. This sensor complies with the Milesight D2D protocol. The wireless WS303 can be easily deployed in smart offices, buildings, and homes. Users can receive real-time alarms through a built-in buzzer locally and via a mobile app remotely. When combined with our portal, users can remotely and visually manage all sensor data.

Key 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 configu
• Compliant with standard LoRaWAN® gateways en network servers
• Quick and easy management with our portaal