A "beléptető rendszerek" is a type of access control system used to manage entry to buildings or specific areas. These systems often utilize technologies such as key cards, biometric scanners, or PIN codes to ensure that only authorized individuals can gain access. They are commonly found in offices, schools, and secure facilities. These systems enhance security by tracking who enters and exits a location, providing valuable data for monitoring and safety. Additionally, they can be integrated with other security measures, such as CCTV cameras and alarm systems, to create a comprehensive security solution.