elmicha

Does it have more than one video output? If yes, you could try the other one.

You could plug in a power meter with wifi and look what power is used.

You could use a babyphone or a camera (e.g. an old phone).

I’m not sure if an Alexa (Echo Dot or so) would react on the little tune of your washer, but it hears the standard annoying beeps of my washer.