The use of close circuit television (CCTV) has increased rapidly in the last few years. They are widely used at homes, buildings and also in schools, businesses, factories, banks, malls and various other premises. They are installed to monitor what is happening in and around your home or workplace. CCTV is widely employed not only in closed and private places as like homes or farmhouses but also in public and crowded places like traffic intersections, shops, theaters etc. Cameras are strategically placed to combat the ever increasing crime and to provide a sense of protection to your family or your workers.