Turn your lamp on or off at any time of the day with the GE Basic Indoor Plug-In Timer! Ideal for lamps and seasonal lights the timer is programmable in 30-minute intervals with multiple daily settings and includes a convenient override switch for manual uses. The GE Basic Indoor Plug-In Timer helps keep your energy costs low by turning your home s lamps and light fixtures on and off at times of your choosing while providing a lived-in feel for added security when your home or office is vacant.