CCTV stands for Closed Circuit Television. It refers to a system in which video cameras are used to transmit a signal to a specific set of monitors or video recorders. CCTV systems are commonly used for surveillance and security purposes in various settings, such as businesses, public areas, and homes. The video footage captured by CCTV cameras is typically monitored in real-time by security personnel or recorded for later review. The use of CCTV technologies has become increasingly prevalent due to its effectiveness in deterring crime, monitoring activities, and providing valuable evidence in investigations.