IoT Server Integration

Users can conveniently access and monitor door status, open time, and open counts through the connected IoT server.

External Long Cable

The LWL03A will send periodically data every 2 hours as well as for each water leak event. It also counts the water leak times and calculate last water leak duration.

Periodic Data Transmission

The XL270 communicates using Wi-Fi and LoRa, providing redundancy in communication protocols.

Pre-Loaded Unique Keys

LWL03A comes pre-loaded with unique keys for LoRaWAN registration, enabling automatic connection upon power-on, simplifying setup.


The LWL03A, powered by 8500 mAH Li-SoCl2 battery designed for long-term use, with a target lifespan of up to 10 years.