Can the property be seen after the elevator card in the community is copied?

Under normal circumstances, it is difficult to see and no one will supervise your credit card.

Copying an elevator card just exports the data and copies it to another empty card. Now they are basically IC cards, but they need equipment.

Some also put a protective cover on the outside of the card, and basically can't see the attributes.

But malicious factors may cause insecurity, and copying it is useless. Beware of criminals.

I hope to give you a reference.