We have write a program for TCP/IP Socket -> MQTT protocl convert help smart home DIYer to use home assistant for automatic control. So now all KC868-Hx smart controller can add to home assistant. You can also use Apple homekit smart home APP, also can use Siri for voice control.
How to do it , see our details lesson:
https://www.kincony.com/home-assistant-relay-module.html