Product Link: https://amzn.to/2BIU0pa

Zemismart_switch

Backlog and rules setup (Paste into the console window):

backlog 
setoption32 20; 
switchmode1 5;

Extra Notes:

D5 is a green LED, D0 is a blue LED, this setup is my preferred with the LED being blue when off and green when on.

There is a dim red LED that cannot be turned off.