After installing my first door sensor, my HA Home (states) page now contains five additional sensor entries. One for the binary sensor that it recognized the switch to be and the other four are, as far as I can tell, just static information.
I’m pretty new to this, so I’m guessing there is some basic approach to HA that would address this that I’m missing, but surely there has to be a way to reclassify the sensor so that those don’t come through or to instruct the UI not to display them.