Proximity Lock System 2.0 - Never worry about leaving your computer unlocked again.
Proximity Lock System is a 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. - Akarshjha03/ProximityLockSystem
Replies
Snowglobe
This is actually pretty clever! Been there way too many times where I step away for "just a second" and forget to lock my screen. The Bluetooth proximity idea is simple but effective. Congrats on the launch!
Proximity Lock System
@alejandroesquivel Thank you so much! 🙌 That ‘just a second’ moment is exactly what inspired this. Bluetooth proximity turned out to be a really simple but reliable way to prevent those slip-ups.
Do you have a simple GUI app-style interface to allow non-tech types to install and use your app on Macs? Thanks.
Proximity Lock System
@possomcohen Great question! A simple GUI app for macOS is already in the pipeline, the demand has been much higher than expected, so we’re planning to fast-track that update. Thanks for the nudge, and stay tuned!
Proximity Lock System 2.0 is a total lifesaver for security-minded folks like me! Automatically locking your computer when your phone strays too far? That’s the kind of simplicity I need to stop stressing about leaving my laptop unlocked. As someone who’s always popping up to grab coffee or chat with a coworker, this would keep my data safe without me even thinking. Quick ask: How does it handle multiple Bluetooth devices—like if I want to pair both my phone and smartwatch?
Proximity Lock System
@movieflow_nann Thank you so much, really glad it helps! 🙌
Regarding multiple Bluetooth devices:
Right now, Proximity Lock System works by pairing one primary device (usually your phone) as the proximity key. This keeps the detection fast and stable.
Support for multiple devices like using both your phone and smartwatch together is on the roadmap, but needs careful tuning so it doesn’t introduce false positives.
Proximity Lock System
@movieflow_nann Thanks a lot for the feedback! Glad to hear Proximity Lock System 2.0 fits your workflow so well.
About your question: the system can monitor multiple Bluetooth devices simultaneously. You can register both your phone and smartwatch, and the lock will trigger only when all paired trusted devices move out of range. In the next update, I’m also adding a priority mode where you can choose a “primary” device, so even if the smartwatch disconnects, your laptop won’t lock unless your phone moves away.
If you have more ideas or edge cases you want us to cover, feel free to share!
Interesting idea. You could also add an "alarm" feature: if someone unfamiliar tries to do something on the computer (for example, enters the wrong password three times), it triggers a loud sound.
Proximity Lock System
@mykyta_semenov_ I’ll explore adding a configurable alert in a future update, really appreciate the suggestion!
Nice launch! A proximity-based lock system is super practical, especially for people who move around a lot during work. Curious how reliable the Bluetooth range detection has been in real-world testing.
Proximity Lock System
@shemith_mohanan Thank you! 🙌 Really appreciate it.
Bluetooth range detection has been surprisingly reliable in real-world tests as long as the user calibrates the distance once during setup. Different laptops and adapters have slightly different signal strengths, so I recommend starting with a conservative range and tuning it based on your workspace.
In everyday use (moving around, grabbing coffee, quick breaks), it’s been consistent and responsive.