Door access control system is a security solution that replaces physical keys with electronic credentials (like keycards, fobs, PINs, or biometrics) to manage who enters a space, when, and tracks entry events for enhanced security and efficiency, using readers, controllers, and software to grant or deny access via electronic locks. These systems range from simple, single-door setups to complex networked solutions, offering features like remote management, auditing, and integration with other security tools.



















