For many current enterprises and institutions, a large number of keys or valuables need centralized management, and obsolete management methods such as written registration, our company uses international advanced technology to develop and produce - intelligent key management system. The system combines the new concept of modern management with computer and network technology, and carries out scientific and centralized management of keys. It is characterized by security, convenience and powerful management functions. It can strictly manage the authorized keys and record the details of the key users. Solve the problems caused by improper key management as much as possible.