Probably an OpenEVSE. https://openevse.com/index.html
Not sure about reliability, but the fact that you can fix it for all time, and no company shutdown can ever stop you from using it makes it the number one option in my book.
Probably an OpenEVSE. https://openevse.com/index.html
Not sure about reliability, but the fact that you can fix it for all time, and no company shutdown can ever stop you from using it makes it the number one option in my book.