Physical Access Control System (PACS) Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Component (Hardware, Software, Services); Technology (Keypad-based Physical Access Control Systems, Card-based Physical Access Control Systems, Biometric-based Physical Access Control Systems); End User (BFSI, Healthcare, Manufacturing, Services Communication and Media, Retail, Transportation and Utilities, Institutions, Residential) , and Geography (North America, Europe, Asia Pacific, and South and Central America)