I just saw your question about the device list.
I didnt have to check the device list inside mi home since every sensor i had was recognized automatically. I only checked the CHILD devices of gateway and there i found the aqara switches.
I just checked out of curiosity the device list inside Mi Home (manual addition) and i see that for me the list in Singapore server is BIG.
Here are the screenshots (sorry for the space they will take but it will save a lot of questions about the sensors/devices supported)