Question: For the smart in wall outlet, do you carry 20amp?
The Maximum Current of YoLink In-wall Outlet is 15A. It cannot carry 20Amp.
Question: How to use YoLink Wall Plug?
Please kindly refer to the following user guide. http://www.yosmart.com/support/YS6704-UC/docs/instruction
And we have taken a video about how to set up YoLink In-wall Outlet, how to install, How connect to Alexa, Google, and IFTTT, please visit https://youtu.be/D35myU0eEtI