Digital alarm clock Mebus 25800 White Rectangle Blue backlight

The Mebus 25800 is a compact digital alarm clock in a white rectangular housing with a blue backlight. It receives the DCF77 radio signal to set the correct time automatically, including automatic switching for summer and winter time. The clock shows the current date and abbreviated weekday and includes an indoor thermometer for quick viewing of room temperature in °C or °F. It runs on AAA batteries and is suitable for home or office use.

Advantages

This alarm clock offers automatic radio-controlled time setting (DCF77) with manual override, two independently programmable alarm times with separate controls, a snooze function that repeats the alarm after 5 minutes, a blue backlight for night-time visibility, and a built-in indoor thermometer. The compact dimensions (69 × 96 × 45 mm) and battery operation make it easy to place on bedside tables or desks.

Suitable for (tasks / use cases)

• Bedroom bedside clock with two alarm settings
• Office desk clock for time and date display
• Rooms where monitoring indoor temperature is useful
• Places without mains power where battery operation is needed

Key specifications

• Brand: Mebus
• Model: 25800
• Color: White housing, blue backlight
• Time sync: DCF77 radio-controlled with manual setting option
• Alarms: Two independent alarm times, snooze/repeat (5 min)
• Display: Time, date and abbreviated weekday
• Thermometer: Indoor temperature (°C / °F)
• Power: AAA batteries
• Dimensions: 69 × 96 × 45 mm
• MPN / EAN: 25800 / 4007218258007

How to use

Place the alarm clock on a stable surface and insert the required AAA batteries. The clock will search for the DCF77 signal and set the time and date automatically; if no signal is available, set the time manually using the dedicated buttons. Set one or two alarm times using the separate alarm controls and activate or deactivate them as needed. Press the top button to illuminate the display briefly for reading in the dark. When the alarm sounds, press the top button to stop it; the alarm will repeat after 5 minutes if not turned off.

Usage recommendations

For best radio signal reception, place the clock away from large metal objects and electrical devices that may interfere with DCF77 reception. Replace batteries regularly to ensure accurate timekeeping and reliable alarm operation.