Hi. Hope your nice health.
My sonoff is installed in light cover.
So I can't touch sonoff's on / off button in light box,
but sometimes I want to use switch system previous.
That is why I need to change about on/ off system.
When power on in sonoff, turn light on automatically or something is powered on.
My original light switch is waiting to be used. haha.
How to turn light on automatically when power on.