Hi sorry to jump onto this thread. Any idea if it is possible to get Home assistant to recognise 2 Z Sticks that are plugged into the same Pi? I have 2 Z Sticks, 1 US and 1 European frequency and I am wondering if it is possible to get them both to work on the same pi running Home assistant. Any help is much appreciated.
You could have simply started your own topic 
No. If you search you’ll get the full details, but the short version is that it’s not supported.