-2 Star
But, unfortunately, these functions are not really usable. The attachment to the wall is working on an adhesive strip in the battery compartment. That is, if the batteries need to be replaced, the Nightlux must be torn from the wall, and the Klebestrreifen must be replaced by a new one. Very ugly.
-2 Star
What's worse is that the switch is hidden on the replacement of lighting time, as well as on / off in the battery compartment. So also unattainable. Even in the non-wall-mounted state such a difficult to access switch is a disgrace.
So I advise against a purchase. Since the manufacturer should bring out a second more user-friendly version.