@Solla-topee I think countdown timer is rather straightforward feature everybody knows about. This topic mostly about feature number 2 - Timed Auto-Off Function - lack of this function seems bother...

At the moment I use SONOFF smart plug S26, and there is an option called "inching" in eWeLink - sort of timer to switch-off the plug after period of time (adjustable from 1 to 59 min). This is very...