Smart outlet that shuts off 100%

A few years ago i swithced a bunch of my outlets to GE smart ones so I can control them with Smartthings. Well in there infinate wisdom they way they are designed, even when off, they trickle a real low voltage. Had to burn out a few lights and devices before I figured out what was going on.

So has anyone come out with an in wall outlet replacement that actually shuts off all the power?