Generic wall plug


I am new to homey and I am wondering if there is a way to add generic devices. Like I have this generic 868mhz wall plug laying around. Any way to add this? Thx

Well, that’s very little info… There’s no such thing as generic on 868, could be zwave or could be a secret protocol? And someone manufactured it?

Thx. I think it’s probably Some secretprotocol. There is no z-wave label or anything on it.

You could try to see if you can record a signal:
The manual:

And @HarriedeGroot made a tool: