The EnergyHub Socket wirelessly connects the Home Base to the individual appliances in your home, so you can track and control everything from window air conditioners to coffee makers. Simply plug the appliance into it and it into the wall outlet.
It's designed for heavier duty appliances and also acts as a signal repeater to extend coverage of the Home Area Network of connected devices.
And if you want all the details, check out the specs here.
Note: This product is only available to customers whose EnergyHub system was provided by their electric or gas utility. It is not for sale to the general public.