Access Control: Managing entry and exit points by checking identifications, verifying credentials, and issuing visitor passes.Patrolling: Conducting regular foot or vehicle sweeps of the interior and exterior premises to look for security gaps or hazards.Surveillance: Monitoring live CCTV camera feeds, alarm systems, and security panels to spot suspicious behavior.Incident Response: Serving as a first responder during emergencies like fires, medical crises, or break-ins.