Bluetooth presence (auto-arm)
Bluetooth presence lets MacWatcher arm itself when your phone or watch goes out of range, and disarm when you come back — hands-free away-mode.
Set it up
Section titled “Set it up”- Pair the Bluetooth device (your iPhone, Apple Watch, AirPods, etc.) with your Mac.
- Open Settings → Detectors → Bluetooth presence and choose the device.
- Set the signal threshold — how weak the Bluetooth signal must get before MacWatcher considers you “away”. The default (-75 dBm) suits most rooms; make it less negative (e.g. -60) to trigger when you’re closer, more negative (e.g. -85) to require you to be further away.
How it behaves
Section titled “How it behaves”- When your device’s signal drops below the threshold → MacWatcher arms.
- When it comes back above → MacWatcher disarms.
Pair this with capture triggers (USB, wake, power) so that walking away automatically starts watching, and returning stops it.
- Signal strength varies with walls and interference; test your threshold by walking away and watching the menubar state.
- A wearable you always carry (watch/phone) is the most reliable presence beacon.