It's possible to add the Smartmi Radiant Heater Smart
This model : https://www.xiaomitoday.com/xiaomi-smartmi-electric-heater-1s/
miiocli device --ip 192.0.3.63 --token afc78d76dd76a4ea2xxxxxxxxxxxxx info
Model: zhimi.heater.za2
Hardware version: esp32
Firmware version: 2.0.5
Thank you!