It would be very easy to replace a relay box though. It would probably cost less to use a bunch of off-the-shelf relay boxes and Home Assistant than pay the new

It would be very easy to replace a relay box though. It would probably cost less to use a bunch of off-the-shelf relay boxes and Home Assistant than pay the new company for whatever they’re trying to do. Better yet, it’s something the school’s technology-focused classes can do as a project.