Bigbruin.com tried the Zooz ZEN06 Z-Wave Plus Smart Plug
A quote from the article:
The Zooz ZEN06 Z-Wave Plus Smart Plug is easy to setup, works well, looks cool, and offers a few features you might not find in other smart plugs. With the right Z-Wave controller, you will not only get the ability to toggle the plugged in device on/off, but you will also get feedback on the power being consumed from within the app. On top of that, the colors in the LED ring around the outlet provide a novel way to get a general idea of how much power your device is drawing.Zooz ZEN06 Z-Wave Plus Smart Plug Review @ Bigbruin.com