The black box of smart home wall

This is a Smart Home Wall !
Each kit is intelligently controlled by connecting the black box..
You can use the temperature and humidity sensor to control the fan, touch switch control the light bulb with the connection relay, key switch control doorbell with a relay, through the motor control curtains, servo motor control garage door, you can also connect your IPAD 、LCD and so on
The picture is a bit messy, I hope I can get some advice from the experts...