Give traditional outlets a boost! The Vivitar Smartplug with USB plugs into any standard outlet. Once you're plugged in you gain an outlet and 2 USB charging ports. This allows you to keep all of your tablets, smartphones and other portable devices powered in one convenient location. Schedule your sensors once and they'll remember your routine until you change your mind, even schedule your sensors for when you're away from home! With built-in Wi-Fi, have complete control in or out of your house!