In the modern hospitality industry, the line between physical security and digital management is increasingly blurred. At the heart of this convergence is the hotel lock system. Among the various manufacturers in this space, (often referred to as Deluns Smart Lock or Deluns Hotel Lock) has carved out a niche for providing affordable, RFID-based electronic locking solutions.

Deluns offers two architectures. Understanding the difference will save you from downloading the wrong version.

Many modern Deluns Bluetooth locks are compatible with the ecosystem.

: Supports Philips Mifare technology (13.56MHz) and T5557 cards for high security and contactless entry.

Right-click the downloaded .exe file and select . This ensures the software can write necessary files to the System32 folder (especially for USB-to-Serial drivers).

: When running the software or updates on modern Windows systems, right-click and select "Run as administrator" to ensure all database features function correctly.