Access control system installation is the process of implementing security measures to regulate entry and control permissions within a physical or digital environment. This involves setting up hardware and software components, such as card readers, biometric scanners, and control panels, to manage and restrict access to specific areas or information. During installation, the system is configured to define user privileges, create access rules, and integrate with other security measures. The goal is to enhance overall security by allowing authorized individuals access only, thereby safeguarding assets and sensitive areas effectively.