What does it mean to ring the door three times when checking in at a hotel?

Avoid going to the wrong room.

Opening redundant rooms will have a negative impact on the hotel's reputation, making guests feel distrustful and causing the hotel to suffer losses.

In order to ensure that the room status is consistent, avoid booking the wrong room or duplicate rooms, and ensure the safety of guests and hotel property, it is necessary to cultivate the awareness of "frequent checking" and check the opening notice according to the standards before opening the door. Follow the standard door opening process and never swipe the card directly to open the door.