Since the return time was expired, we turned to the NUC Sevice. This gave us a service number, where we were advised very nice and fast. No waiting in line at an impersonal hotline or so and we were even sent to the power supply for the parent for free. To my shame I must confess that I thought that this power supply has been missing in the delivery. Recently, we have but it found: /
With the power of this baby monitors, we are now very satisfied.
The only drawback seems to be the range: In our (relatively new) house connection works everywhere. Away in a large and old inn the range, however, was not enough.
We now use even the lullaby function. This one needs at first not yet, but if they are still very young so since the 4th / 5th Month we find them and our little one very well.