What are the common types of security systems?

The correct answer highlights the three primary types of security systems utilized in various settings to ensure safety and monitoring. Alarm systems are designed to detect unauthorized access or potential threats, providing alerts to security personnel or law enforcement. CCTV (Closed-Circuit Television) allows for real-time monitoring and recording of activities in a given area, enhancing situational awareness and providing valuable evidence if a security incident occurs. Access control systems manage who can enter certain areas, restricting access to authorized individuals and thereby preventing unauthorized entry.

These elements are fundamental components of modern security infrastructure, serving different yet complementary roles in creating a comprehensive security plan. They work together to monitor environments, respond to threats, and control access to ensure a safe and secure environment for individuals and property.