The Utilitech 15-Amp Digital Daylight Saving Lighting Timer 0192773 is a white wall-mounted dimmer wall switch suitable for interior use. With a screw terminal electrical connection and digital control style, this timer is designed to control lighting in any room. The timer features a rectangular box shape and operates on AC voltage. Made by Utilitech, this timer is perfect for automating your lighting routine while saving energy during daylight hours.