Salt has a sunset sleep timer that you activate by pressing the Magic Button for 3 seconds. Successful activation of the timer is confirmed by the Smart LED battery indicator lighting up purple for 3 seconds. The set light is now automatically dimmed gradually over 30 minutes and then switches itself off into stand-by mode.
Since Salt switches off at the lowest level in Sunset Sleep mode, it will also start again at the lowest brightness level when activated again. This is especially pleasant at night when the luminaire is switched on again briefly.