The U7 Digital Timer is perfect for turning lights on and off, holiday lights, automating hydroponic garden lights or sprayers, or automating the electrical flow to just about anything you can imagine. It comes with a grounded outlet built-in, and can handle up to 3 Amps. It also features a battery backup (to save settings), rotating plug for vertical and horizontal outlets, manual override switch, and can program up to 8 on/off settings per day. It even has automatic daylight savings time adjustments.