CCTV, or closed-circuit television, is a system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. CCTV is often used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and convenience stores. CCTV is also used in other areas such as schools, hospitals, and other areas where there is a large amount of foot traffic.

CCTV, or closed-circuit television, is a system in which signals are not publicly distributed but are monitored, primarily for surveillance and security purposes. CCTV is often used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and convenience stores. CCTV is also used in other areas such as schools, hospitals, and other areas where there is a large amount of foot traffic.