This Braun digital alarm clock features a negative LCD display with a backlight function that illuminates the display when in a low-light environment to maximise legibility at night. It features a DCF signal Radio Controlled function for Central European Time Zone, ensuring ultimate accuracy at all times. The BC10-DCF can be set to either 12 or 24 hour mode, and displays the time (with seconds), date and month, temperature and alarm time. DCF (GMT+1) signal Radio Controlled movement for Central European Time Zone. (This covers Germany, France, Netherlands, Belgium, Denmark, Switzerland, Northern Italy, and all other countries which share the same time zone).