Access control systems are electronic devices used to manage access to objects, data or resources. They are designed to allow or restrict access to specific resources for specific individuals or groups. They can be used in a variety of environments, such as buildings, rooms or outdoor areas.
Among the systems for controlling access to buildings and rooms, we can distinguish electromagnetic door locks, electronic door handles with locks, facial recognition systems, RFID card readers, biometric access systems for password, RFID card and fingerprint, among others.