Attached I have him. With heat-resistant 2-component adhesive We have concrete floors and for simplicity I have made it so. Keeps.
Oh, and best of all, he does not blink! Prima. Absolutely unobtrusively.
One can very well hang in the kitchen him the way, as he once readjusts itself within 24 hours and so always knows what the "0" state is. That is, to a certain degree it can function verdrecken without its losing.
I am convinced Foundation True test for that matter.