In homes, workplaces, and public areas all over the world, closed-circuit television (CCTV) cameras are now a vital component of contemporary security systems. Reliable surveillance equipment has become more and more in demand as crime rates and worries about property and personal safety have increased. When it comes to monitoring operations, discouraging illegal activity, and gathering evidence when required, CCTV cameras provide an economical and effective answer.

A CCTV camera is a type of video surveillance equipment that is used to keep an eye on and document activity in a certain area. In contrast to broadcast television, CCTV footage is watched and stored within a closed system, hence the phrase "closed-circuit". These systems may include a number of parts, including cameras, monitors, recording equipment, and storage devices.