One of the descriptions I read on this product says that the Lock Bolt will auto-unlock as you get within close proximity to the exterior keypad, based on Bluetooth settings.
However, I am unable to find a setting to modify this behavior. My only thought is that this feature was removed due to the unintended unlocking while inside the home.
If this is the case, adding a comment in the app where the setting should reside would be nice. If this was removed by mistake I would like the option of turning it on. I have one location that this would be extremely useful.
[Mod Edit]: Title and tags modified to enhance search clarity.