Neewer Transmitter + 3x Wireless Remote Control AC Power Plug Plugs into any standard wall outlet & operates through doors, windows and walls, up to 100ft. range Remote & manual operation with power status indicating LED lights Turn any electrical device On and Off at a touch of a button. If using outdoors, be sure to plug into a GFCI approved outlet Hand held remote control individually controls 3 outlet Help save money and energy - in the OFF position, timer cuts power to device, eliminating wasteful standby powe