Lock everything at once

Lock

1. Open Overview.
2. On Master lock, select the switch.
3. Choose how long, such as Until I unlock it.
4. Add a reason if you like. Anyone who tries to connect sees it.
5. Select Lock.

To unlock, select the switch again.

Lock on a schedule

1. On Master lock, beside Lock schedule, select Change.
2. Turn on Lock schedule and pick the days and times.
3. Select Save.