I’ve ripped out a few BitWise installs. The owners that had them always had issues with trying to get the app to connect.

If your looking for a product with no dealer programs you can take a look at RTI. I’ve used them for conference rooms and media rooms in apartment complexes. The interfaces are customizable and they have all kinds of different touchscreens you choose from. I haven’t used them in a bit except for servicing my old installs, but you used to be able join their developer program and get the software to make your own drivers.