I just installed about 60 UPB switches and inwall keypads in my home. I'm planning to integrate UPB with my HAI OmniPro II, but are there plans to support UPB natively in Pluto?
The serial protocol
of the Powerline Interface Module (PIM) is pretty straightforward when operating in "message mode". It might even be possible to build something using a generic serial driver.
I primarily need the ability to sense keypad button presses (scene activate commands) and to invoke scenes based on other events (like walking into a room). I don't need to track the status of individual lights, although that would be nice.