CCTVs are generally required for companies to secure themselves from trespassing and theft. CCTVs are of multiple types which are connected to a central system and where they are monitored, primarily for surveillance and security purposes. It relies on strategic placement of cameras, and observation of the camera’s input on monitors.

The various types of CCTVs are Dome Camera, Bullet Camera, C-Mount Camera, Day/Night CCTV Camera, Pan Tilt Zoom (PTZ) Camera, High Definition CCTV Camera, Infrared/Night Vision CCTV Camera, Network/IP CCTV Camera, etc.,