There’s quite cheap knx stuff on Ali Baba.

It’s more or less perfect if you have enough nodes to make a good mesh.

Have you checked out Makes by Mike? They have good wall mounts and charging options:

https://mbmounts.com/blogs/all/charging

No zigbee, all zwave.

I always submit this idea any time there’s a “Month of What The Heck”. Devs don’t care much for it. Honestly at this point I’d be happy to give up all new features and just stay on a stable branch.