IoT Server Integration

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


The LDS02, powered by two AAA batteries, is designed for long-term use, delivering an impressive range of uplink packets (approximately 16,000 to 70,000) before battery replacement is needed.

Periodic Data Transmission

The LDS02 sends periodic data updates every day, enabling continuous monitoring of door status. It also provides real-time updates for each door open/close action.

Open Alarm Feature

The LDS02 has a configurable open alarm function. If a door is left open for a set duration, the device sends an alarm notification, ensuring prompt attention to security and energy efficiency.

Pre-Loaded Unique Keys

LDS02 comes pre-loaded with unique keys for LoRaWAN registration, enabling automatic connection upon power-on, simplifying setup.

Web Server Page