Digital alarm clock tfa dostmann 60.2051.01 — rectangular, black, 5-digit white backlight, battery AAA

The digital alarm clock tfa dostmann 60.2051.01 is a compact rectangular bedside and desk clock in a black housing, featuring a clear five-digit display with white backlight. Designed for simple timekeeping and alarm use, the unit is powered by AAA batteries (1.5 V) and measures 174 × 96 × 48 mm. The clock combines a readable numeric time display with adjustable backlight brightness, a mood light with multiple colours and a USB charging port for mobile devices, making it suitable for bedrooms, travel and office desks where unobtrusive, functional time and alarm display is required.

Advantages

The display offers four brightness levels and an automatic dimming function for a fixed time period, allowing easy adaptation to different lighting conditions and reducing glare at night. The built-in mood light provides six gradient colour modes and eight fixed colour options to create soft ambient lighting. An integrated alarm with snooze adds standard wake-up functionality, while the 1 A USB port enables charging of mobile devices without needing an extra adapter. The compact measurements and simple user interface make setup and daily use straightforward.

Suitable for

• Bedside tables and bedrooms where a clear alarm and time display is needed
• Office desks requiring a small clock with auxiliary charging capability
• Travel and temporary accommodation due to compact size and battery operation
• Rooms where adjustable backlight and ambient mood lighting are desirable

Key specifications

• Display: five-digit numeric display with white backlight
• Backlight: 4 brightness levels with automatic dimming for a fixed period
• Mood light: 6 colour gradients and 8 fixed colour options
• Alarm: alarm with snooze function
• Power: AAA batteries (1.5 V) for main operation; USB port for device charging (1 A)
• Dimensions: 174 × 96 × 48 mm
• Colour: black housing

How to use

Install the required AAA battery or batteries in the battery compartment following the polarity markings. Set the time and alarm using the front or top control buttons according to the supplied controls: use the time adjustment buttons to set hours and minutes, and the alarm button to program the desired wake time. Adjust the backlight brightness using the backlight control to choose one of four levels or enable automatic dimming for a preset period. Select the mood light mode and preferred colour gradient or fixed colour via the light control. Use the snooze feature to temporarily silence the alarm when it sounds. Connect a mobile device to the USB port if charging is needed; the port supplies up to 1 A output.

Usage recommendations

For reliable operation, use fresh AAA batteries and replace them when display dimming or irregular behaviour is noticed. Do not exceed the 1 A load on the USB port; use the USB port only for charging compatible mobile devices. Place the clock on a stable surface away from direct moisture. To avoid disrupting sleep, use the lower backlight levels or enable the automatic dimming function at night.