CCTV, or Closed-Circuit Television, is a system that uses video cameras to monitor and record activities in specific areas. These cameras are often placed in public spaces, such as streets, parks, and buildings, to enhance security and safety. The footage captured by the cameras can be viewed in real-time or stored for later review, helping authorities respond quickly to incidents. Many businesses and homes also use CCTV to deter crime and protect their property. By having visible cameras, potential criminals may think twice before committing illegal acts. Overall, CCTV plays a crucial role in maintaining safety and security in various environments.