Welcome to BT Auto Locker! Begin using the application within seconds—no complex setup necessary. Simply download the portable version and benefit from immediate, automatic Bluetooth-based locking to safeguard your PC.

BT Auto Locker is an intelligent utility for Windows that automatically locks your computer whenever a trusted Bluetooth device (such as your phone, headphones, or watch) moves beyond the specified range, ensuring your system remains secure.

BT Auto Locker v1.0.4
Release Date: August 1, 2025
-Fixed an issue where the "Check for Updates" feature was non-functional.
-Corrected the "Contact Support" email link in the Help menu.

Source Code (Github): https://github.com/BT-Auto-Locker/BT-Auto-Locker

Official Release (Microsoft Store): https://apps.microsoft.com/detail/9ntznn3dbp2s?hl=en-US

Features

  • Adjustable SS distance threshold
  • Save & rename known devices
  • Runs silently in the background
  • Dark & Light Mode support
  • Simple & intuitive GUI
  • Completely free & fully open source
  • Real-time device monitoring
  • Manual test lock
  • Scan for nearby Bluetooth devices
  • Displays selected device & connection status
  • Integrated event logging
  • Free from known viruses and malware

Project Samples

Project Activity

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Categories

Security

License

MIT License

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Additional Project Details

Operating Systems

Windows

Languages

English

Intended Audience

End Users/Desktop, Security

User Interface

Win32 (MS Windows)

Programming Language

C, Python, Tcl

Related Categories

Python Security Software, C Security Software, Tcl Security Software

Registered

2025-08-03