Oversized, radio-controlled alarm Hollister Wall Clock with matte black finished case and polished silver-finished buttons on the front. Can be Hollister Wall Clock-mounted or displayed on a tabletop. LED display features 4. 125" tall numerals that show the time in 12- or 24-hour format. Month, date, day of the week, relative humidity, and indoor temperature in °F or °C are also displayed. Dual alarm with snooze feature. Radio-controlled movement automatically adjusts for daylight savings time. Requires three AA-sized batteries (not included).