Analogue metal chiming alarm clock. Low-noise sweep movement with analogue display. Alarm with double bell. Automatic backlight. Made of metal. Battery operation: 1 x 1. 5 AA (not included). Dimensions: 11. 7 x 6. 4 x 15. 6 cm (WxDxH). The classic chime alarm clock reinvented. But under the nostalgic cover is a modern alarm clock. The built-in sweep movement runs particularly quietly and does not disturb your sleep. If you want to check the time at night, the backlight switches on at the touch of a button. The plastic, 3-dimensional digits are particularly easy to read. Thanks to its loud double bell alarm, the alarm clock is sure to get you out of bed. TFA Dostmann. With over 1000 weather and measuring instruments, the German company TFA Dostmann is one of the leading companies in the industry in Europe. The TFA range is characterised by its own innovative technologies and exclusive designs. It is constantly being further developed in co-operation with meteorologists, IT specialists and designers.