TOOGOO(R) Wireless Remote Control AC Electrical Power Outlet Switches Socket Plug US Newest version - smaller size only covers one outlet; Learning function allows you to match any remote and outlet to each other regardless of the frequencies Simple and easy to use, no installation required - just plug in and use. Remotely switch on/off any appliance at the push of a button Features low standby power consumption and built-in child protection feature; 30m/100ft range (works through doors, floors, and walls) Outlet remain off after a power outage to save energy