La Crosse Technology Weather Channel WS-8007CTWC Atomic Wall Clock with Moon Phase Sets automatically by radio signal to atomic clock for time/date accuracy Reports indoor temperatures in Fahrenheit or Celsius and moon phase 12- or 24-hour time mode; dual LCD screens; alarm with snooze Covers 13 different time zones; wall-hanging or free-standing 11-1/2 by 1 by 7-1/2 inches; 1-year warranty