sleep timer
Delayed power cutoff
A sleep timer is a feature on electronic devices that automatically shuts them off after a set period.
Common on televisions, radios, and music apps, it lets users fall asleep to content without leaving devices running all night: I set the sleep timer for thirty minutes.
- countdownBackward enumeration to zero
- snoozeLight brief sleep
- bedtimeDesignated hour for retiring
- night modeLow-light display setting
- automaticOperating without intervention
shutoff · power down · turn off · delay · minutes · hours · music · white noise · television · app · fade · duration · podcast · playlist · relaxation · wind-down · nightstand · doze
- timer presets15 minutes, snooze, pomodoro, rest period, meditation
- Audiobooksaudiobook, narrator, chapter, narration, playback speed
- alarm clock featuressnooze, alarm, display, buzzer, alarm tone
- countdownscountdown clock, T-minus, tick tock, ticking, seconds
- timingstopwatch, pause, early, countdown, late
- TV featuresremote control, menu, settings, channel guide, home screen
sleep, timer, sleeper, sleepers, sleeping, sleepy, sleepless, sleeplessness, sleepily