The Dome On/Off Plug-In Switch not only lets your Z-Wave Hub turn on or off any plugged in device, it will also let you know how much power it eats up everyday. Plus, it has built-in overload protection to prevent sparks and stuff, its small size so it doesn't hog the adjacent outlet, and it extends your Z-Wave range.
Use with Door/Window Sensors or Motion Detectors to automatically turn on lamps when a room is occupied. Turn them off automatically if the room is vacant for an extended period of time.
Keep track of how much energy and money power-hungry appliances and electronics consume on a daily basis. You'll be surprised - some electronics like subwoofers consume energy even when they seem to be off.
Detect when your TV turns on and dim your lights automatically. Keep track of how often you or family members watch TV, and squash that habit with hard data.
Make your old lamp, aquarium pump, etc. smart!
Boost Z-Wave coverage in your home for more reliability.
Doesn't cover up the adjacent outlet (and it looks nice.)
Automatically turns off and notifies you when overloaded.
Customize the LED behavior, overload cutoff, and more.
Know how much energy the plugged in device uses.