DCF radio-controlled clock with automatic time adjustment to the most accurate clock in the world. Displays the moon phases for the respective day - from new moon to waning moon. Temperature and humidity display from the outdoor sensor. The time zone can be manually set if the DCF time differs from the time zone. Barometer display with air pressure for accurate monitoring of weather changes. Frost alarm is activated at temperatures between -1 and +1 °C for timely wake-up to scrape windows or clear snow. Weather forecast display with seven symbols: sunny, partly cloudy, cloudy, rainy, heavy rain, snowfall, heavy snowfall. Sensor buttons allow for intuitive operation. For every perspective: No matter from which angle, the VA display always offers the best view with high contrast. For better readability, the background lighting can be controlled continuously via a power supply. Trend display for air pressure: rising, steady, falling. Two programmable alarm times, practical for when two people wake up at different times. Display of indoor and outdoor humidity. For weather experts: The dew point temperature represents the exact relationship between temperature and water in the air. The higher the dew point, the more humid it becomes, and the greater the likelihood of heavy precipitation during a thunderstorm. At 26.7 °C with high humidity, the perceived temperature rises significantly. The heat index alerts you to this point so you can protect yourself from heat in time. The integrated mold risk indicator shows the potential mold risk in four values: no mold risk, low, elevated, high. This way, you can feel secure or react quickly to prevent mold infestation.