Simple one-off task scheduling (e.g. "Turn on heating in 8 hours")

[Gav_in]

have a look at this thread…not exactly what is being discussed here but very close (and works very well too)

Adjustable countdown timer to switch off any entity for dashboard

Adjustable countdown timer with a dashboard card that will switch off an entity at a selected amount of time and show a by the minute count down of time left . **You can also tell google assistant or alexa to turn on office timer for your Last preset time set. by saying " ok google turn on office timer" [officetimer card] Step 1: Create a INPUT NUMBER input_number.office and a TOGGLE input_boolean.office_timer for timer with HELPERS or with yaml. this will be the timer and switch to activ…