CCTV

Closed-circuit television (CCTV)  is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It plays a vital role in crime prevention, industrial processes, traffic monitoring. It can act as a very successful deterrent to thieves and burglars, making them think twice at the very least. The technology behind security equipment these days is incredibly advanced, and it is possible to hook the cameras up to a television or computer to watch the footag