Digital alarm clock TFA-Dostmann 60.2555.01

The TFA‑Dostmann 60.2555.01 is a compact black digital alarm clock with an analogue-style dial and an LCD display. It receives the DCF77 time signal for second-accurate timekeeping and is powered by AAA batteries. The device combines the familiar look of an analogue clock hand with digital accuracy and a snooze alarm function, and its illuminated display makes the time readable in the dark.

Advantages

The alarm clock synchronises time automatically via the DCF77 atomic time signal, ensuring precise time display. A coloured alarm button provides a clear visual indicator of the alarm status. The LCD dial can be fully illuminated at the touch of a button for night-time readability. A button lock function disables controls to prevent accidental changes, making the unit suitable for travel. Compact dimensions make it easy to place on a bedside table or pack into luggage.

Suitable for

• Bedroom bedside use
• Travel and packing in luggage
• Users who prefer an analogue-style display with digital accuracy
• Night-time viewing due to the illuminated LCD

Key specifications

• Power: AAA batteries
• Time signal: DCF77 atomic time reception
• Display: Analogue-style hand combined with LCD dial and illumination
• Alarm: Snooze function with selectable alarm time increments (12, 24, 36, 48 minutes or full hour)
• Controls: Coloured alarm status button; button lock function
• Dimensions (approx.): 72 mm (W) × 27 mm (H) × 77 mm (D)
• Colour: Black

How to use

Insert the required AAA batteries and place the clock where the DCF77 signal reception is optimal (typically near a window). The clock will automatically set the time to the exact second when it receives the DCF77 signal; if needed, time can be adjusted manually or corrected by changing the time zone setting. Set the alarm using the alarm control—alarm time options are limited to 12, 24, 36, 48 minutes or the full hour—and use the snooze function to delay the alarm. Press the illumination button to light the LCD dial for reading in darkness. Activate the button lock to prevent accidental button presses while travelling.

Usage recommendations

For best DCF77 reception, place the clock away from large metal objects and electronic devices that may cause interference. Replace batteries promptly when display dimming or unreliable operation is noticed. Use the button lock when packing the clock to avoid accidental alarm activation.