CCTV cameras, also known as closed-circuit television cameras, are video surveillance systems used for monitoring and recording activities in a specific area. They are commonly used for security and surveillance purposes in various settings, such as homes, businesses, public spaces, and institutions. Here are some key aspects related to CCTV cameras. Camera Types: CCTV cameras come in various types, including dome cameras, bullet cameras, PTZ (pan-tilt-zoom) cameras, and more. Each type has different features, designs, and capabilities, suited for specific surveillance needs.Video Recording: CCTV cameras capture video footage that can be recorded and stored on digital video recorders (DVRs) or network video recorders (NVRs). The recorded footage can be accessed and reviewed later for security analysis or evidence purposes.