When the parcel arrived and I opened it, the outlet tumbled toward me completely unpacked. Only a bar code label stuck with such a corrosive adhesive on the lid. No description Warnzettel or anything, but especially no fixing screws! Simply carelessly thrown into the box to the other ordered goods.
But really annoying is the lack of attachment screws, in fact. Fortunately, I had the of the ancients.
One star deduction for it!