Can I swipe two cards at the same time on the elevator in the hotel?

According to the query of Baidu Library, hotels can swipe two cards at the same time when swiping the card on the elevator. The reasons are as follows: the elevator card refers to the access card, which generally has an intercom access control system, swiping the card to enter and swiping the card to exit. If both your cards are access cards and you can swipe the elevator, then you can swipe both cards at the same time and the elevator door will open.

The hotel is a safe and comfortable business organization, providing accommodation and dining places for tourists. It provides services for its guests by selling rooms, restaurants and comprehensive service facilities based on buildings, thus gaining economic benefits.