1. Prevent theft. Every university has various teaching buildings, office buildings, experimental buildings and dormitory buildings. Because the school is a public place, it is not difficult for outsiders to enter the campus, which also gives some criminals outside the school an opportunity.
In addition to stealing property, it is also possible that some salesmen took the opportunity to enter the college and students were cheated.
Therefore, in order to protect the campus and students' property safety, it is necessary to implement access control punching.
2. Protect students' lives.
There have been some cases in which college students have been killed in China.
On the one hand, access control prevents outsiders from entering the campus at will and approaching students. On the other hand, limiting students' time out, especially at night, helps to protect students' personal safety.