What is posted on the intelligent access door of the hotel?

Prompt slogans or advertisements. The intelligent entrance guard of the property has a large open space, the door is at the entrance and exit of the community, and the flow of people is very large, which is very suitable for posting advertisements and also suitable for posting signs that the door is closed at the back. Advertising door, also known as intelligent access control, is not only a multifunctional access control device, but also an orderly carrier.