Product specification\ \ With this radio-controlled alarm clock from TFA, youre always well-informed and start the day in the best way. The time is set to the exact second via the DCF77 time signal and the change from winter to summertime is also automatic. Four different alarm times ensures that you always get out of bed at the right time, and the snooze function allows for a gentle waking up. In addition, the alarm clock displays the day of the week and the date. The integrated thermometer measures the room temperature and ensures a good climate in the bedroom. For a good nights sleep, the temperature should not be above 18 ° C or go below 16 ° C. The alarm clock has a discreet and economical LED backlight that can be set to automatically switch on in the dark via a light sensor, so that you can easily read the display also at night.