Unfortunately I find the Nuki Bridge just too big for what it is supposed to do. Sometimes you came to its limits due to the depth of the construction, especially when the socket is behind a cabinet and it is the only socket nearby and still close enough for reception.
It would be cool to have a choice when buying. A variant as it is currently sold, and a variant with external power supply.
Since this did not exist, I solved a case with my 3D printer and a micro-USB port. But see for yourself.
If it turns out that others are interested, then I would pass on the 3D print files.