PH Deck logoPH Deck

Fill arrow
Proximity Lock System
Brown line arrowSee more Products
Proximity Lock System
Never worry about leaving your computer unlocked again.
# Productivity Tools
Featured on : Oct 10. 2025
Featured on : Oct 10. 2025
What is Proximity Lock System?
Proximity Lock System is a Python CLI tool that automatically locks your system when your paired Bluetooth device (like your phone) goes out of range. It continuously monitors nearby devices, ensuring your computer stays secure when you step away.
Problem
Users rely on manually remembering to lock their computers when stepping away, prone to human error, leaving systems vulnerable to unauthorized access.
Solution
A Python CLI tool that lets users automatically lock their systems based on Bluetooth device proximity, monitoring nearby devices and triggering locks when the paired device disconnects.
Customers
Remote workers, developers, and IT professionals who prioritize security and frequently work in shared or public spaces.
Unique Features
Leverages Bluetooth proximity for hands-free security, operates via lightweight CLI, open-source customization, and cross-platform compatibility (Windows, Linux, macOS).
User Comments
Solves forgotten locks effortlessly
Lightweight and easy to set up
Works seamlessly across devices
Open-source flexibility is a plus
Minimal battery drain on paired devices
Traction
Launched 2 weeks ago on Product Hunt with 150+ upvotes, open-source Python tool with 500+ GitHub stars, actively updated with new features (e.g., macOS support).
Market Size
The global endpoint security market, including device management solutions, is projected to reach $42.4 billion by 2026 (Statista, 2023).