As an owner of a Sundirect Infrared heater I want to control (on/off) the panel using home assistant so I have a single tool to control all my devices.
In case anyone, like me stumbles on this post, I was able to use my SunDirect Smart Lighting PRO in HA via the Tuya integration.
What I did was, remove the device form the SunDirect app and then add it to the Tuya app. Then I followed the instructions for setting up the Tuya integration and the device showed up on HA. However, the device shows up only as a thermostat, allowing me to control the infrared heater but not the light.
I’ve done the same thing for Warmee floor heating devices.