CCTV cameras are being installed everywhere for purpose of security and crime prevention and detection. There are many types of CCTV camera are available for this purpose. There are :-

CCTV Systems are broadly divided in to two types. These are: Wired CCTV System Wireless CCTV System

Dome Cameras are installed inside a dark zone and are designed in a way that they go unnoticed by visitors. These cameras can be rotated and tilted manually. Dome cameras are used in public places like railway stations, bus terminals, and other areas where there is a huge gathering of people.  

Bullet Cameras are placed inside bullet shaped housing and they are used in Residential places as well as commercial places. They are small in size, have an integrated design and water proof also.