By pulling out of a film strip from the battery compartment, the alarm will sound to life. He immediately begins after the radio signal to search and find it here in Austria in enclosed spaces full signal strength (my last clock I had to carry to the outside). Synchronization is performed according to instruction now once a day.
If no reception is, the time can also be set manually. Long pressing the "Minus" button there is a renewed synchronization on the radio signal, you must have forgotten to mention that in the Bedienuungsanleitung!
The backlight is shown at your fingertips in a contemporary blue and the display has from different angles a good contrast. Only with active backlight is not possible to read from below. I have compared to other alarm clocks, even with our Casio and TCM Funkwecker that's exactly like that.
The alarm is loud but not too loud, I need already to wake up and do not think it even hear my neighbors. Really enjoyable, a wake-up signal is probably never anyway ...
The keys have a clear pressure point and "crack" satisfied when actuated. All acts solid and not disturbing. Their function is self-explanatory, the instructions supplied I did not need.
I have to keep the clock and would buy it again at any time!