The radio frequency identification button is one of the important components of the access control system, providing a convenient and efficient experience for access management. This technology makes entry into authorized areas more seamless, allowing identification and verification of identities at the touch of a button. Ease of operation and enhanced security ensure that only authorized personnel have access. From corporate office buildings to public places, radio frequency identification buttons are widely used, which improves management efficiency and reduces cumbersome procedures. Employees, residents and even visitors can easily enter and exit through smart buttons, creating a comfortable and safe atmosphere for the environment. With the advancement of technology, this innovative technology will continue to play an important role in the field of access control, bringing more convenience and security to people’s life and work.