Hi Henrik,
Welcome to the forum and congratulations on finding Heimdall and the Ring Security app. It is definitely possible to use more than one keypad with Homey. But from your post I see some things that are wrong, and as you may have read in this topic, the Ring Keypad can be a hassle.
First of all, you’re using the new Homey Pro and unfortunately its Z-Wave is not performing as it should at the moment. Another thing I noticed in your screenshot, you have quite a lot of unknown nodes, that’s also not good. And like mentioned earlier the Ring Keypad can sometimes have a mind of it’s own.
For now I’d suggest you reset your Z-Wave network to start fresh and get rid of the unknown nodes. Keep an eye out for new firmware releases addressing Z-Wave and keep an eye out for news in the posts on the forum here regarding Z-Wave problems.
