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Digital alarm clock TFA-Dostmann 60.4505 Black AA battery
This modern radio-controlled clock from TFA Dostmann features an extra-large inverted display with white characters on a black background, offering clear readability from a distance. It shows time, date with day of week, and indoor temperature. The clock synchronises to the exact second via the DCF77 signal and automatically adjusts for winter and summer time. Its simple design allows wall mounting or free standing, making it suitable for entrances, receptions, waiting rooms and offices.
The large inverted display improves visibility across a room while the radio-controlled timekeeping ensures precise, maintenance-free accuracy. Built-in indoor temperature readout adds environmental awareness for living and working spaces. Automatic daylight saving adjustment and a slim profile (368 x 230 x 29 mm) provide convenience and unobtrusive installation. Battery operation (AA) makes placement flexible without needing a power outlet.
Insert an AA battery into the battery compartment and place the clock where the display is easily visible. Allow a short period for the unit to receive the DCF77 signal to set the exact time automatically; signal reception is best near a window and may take several minutes. Choose whether to hang the clock on a wall or place it on a flat surface. Use the controls on the back or side to set the alarm and adjust display or temperature units if applicable.
Place the clock away from large metal objects and strong electrical equipment to improve DCF77 reception. Replace the AA battery annually or when low-battery indicators appear to maintain reliable timekeeping and temperature display.
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