Sorry, but you can't do this, the controller is the big white in the middle.
And when I read it correct, you haven't any chance to change it.
Hi,
aw shame . . . :-|
But is not possible atleast power it on and off through alexa? Can't the Shelly be used as a "passthrough" ?
And wouldn't be possible to use the Shelly RGBW2 as a controller instead of the built in ? (the white box)