Multiple Sensi Thermostats in Homekit Controller

I have 3 Identical ST55U Sensi Thermostats (with the exception of unique HomeKit codes) on the same network with Home Assistant. The HA Homekit Controller integration automatically detected one and I was able to add it by entering the correct code…on the third try. It is working fine.

Neither of the other two are being detected. I even pulled power on all but one of the undetected units, restarted the server, etc and it still isn’t detected. Even tried to add an additional instance of HKC but it said there were no unpaired devices.

They are all working fine in the Sensi App. Has anyone ever run into this? Any suggestions on how to force them to be detected?

Thanks!

This is probably a bit late but, you have to do a factory reset on the ST55s by holding Up arrow, Down arrow and Fan until the screen goes blank, after setting it up again then Home Assistant will detect it.