CCTV stands for Closed Circuit Television, which refers to a surveillance system using cameras that send their signals back to a specific location. These video images can be monitored live, or stored for viewing later.

CCTV systems are most often used to monitor stores, banks, and public buildings, etc. However, with the technology becoming more and more affordable, and easier to use, many people are installing CCTV cameras in their homes and businesses for added security and Peace of mind.