What is NearLocky?
NearLocky watches the Bluetooth signal strength (RSSI) of a device you choose — an iPhone, Apple Watch, or any Bluetooth accessory — and locks or unlocks your Mac automatically as that device moves away or comes back into range.
Setup
How do I choose which device NearLocky tracks?
Open NearLocky's preferences and pick your device from the Device list under "Device." Make sure the device is already paired with your Mac over Bluetooth first.
Why does NearLocky ask for Accessibility permission?
The real macOS system lock method needs Accessibility access to trigger the system lock shortcut on your behalf. If you'd rather not grant it, choose the overlay lock method instead, which doesn't require it.
Distance & thresholds
What do the RSSI numbers mean?
RSSI is Bluetooth signal strength. The closer your device, the higher (less negative) the value — roughly −40 dBm is very close, −90 dBm is far. Set your unlock threshold higher (closer) than your lock threshold to avoid rapid toggling near the boundary.
My Mac isn't locking or unlocking reliably. What can I check?
Try widening the gap between your unlock and lock RSSI values, increase the lock delay slightly, and confirm Bluetooth is turned on. Signal strength can vary with walls, distance, and device orientation.
Lock methods
What's the difference between system lock and overlay lock?
System lock triggers the real macOS lock screen — secure, but you unlock it yourself afterward. Overlay lock is a full-screen window NearLocky draws and dismisses automatically when you're back in range; it's convenient but not real security (a restart or remote login bypasses it).