If temperature, air pressure and humidity are not sufficient, you can orientate yourself on the phases of the moon or provide a healthy indoor climate. DCF radio-controlled clock with automatic time adjustment to the most accurate clock in the world. Display for temperature and humidity on the outdoor sensor. Adjustable temperature (max. and min. value) triggers an alarm for getting up in time to scratch windows or darken rooms in hot weather. Trend display for air pressure: rising, steady, falling. Displays the phases of the moon on a given day - from new moon to waning moon. The time zone can be set manually if the DCF time is different from the time zone. Setting the alarm times as a working day alarm, which is active from Monday to Friday. Comfort Indicator shows the state of the indoor climate in three symbols: neutral face, smiling face and sad face. Touch sensor for convenient activation of the backlight and snooze function.