If the security cameras would not have been there it would have been extremely difficult to interrogate any incident
. It keeps a vigil on all the persons visiting a particular place and keeping the security personals informed about their various activities. A Close Circuit Television Camera can be installed anywhere easily without the knowledge of common people. If required they can record the conversations too. Different varieties of security cameras are available in the market for different purposes at different rates. Obviously to monitor a large area like railway station or market place you need high resolution cameras which are capable of covering a large area. Generally these days, small Security Cameras Systems are installed at different places and they are connected to a security server room where the output of all cameras can be seen on one single monitor.
Different varieties of cameras are now available in the market. With the technology becoming more upgraded high resolution cameras are also accessible. These cameras give clearer picture and can record the video for longer period of time. The cost of installation is also low. Cameras are even available for small shops such as jewelers shop, bookstores, cafes, and even in some homes. Elderly people and home makers generally stay alone during the afternoon. In such cases it becomes essential for them to install a CCTV in order to protect them from the robbers who become active during this hour. They barge into the house forcibly and take away all the cash and valuables by taking them as hostages. Obviously it is better to remain on the safe side than to face the worse.
It has become very essential for everybody to remain safe and secure with the increase in the crime rate day to day. Incidents like terrorist attacks, robbery, stealing, and smuggling of goods, killing and snatching of valuable items have become very common vandalizing the national property and threatening the people. By the time the police and investigating agencies reach the spot everything is already ransacked. They enquire about the whereabouts of the incident to the eye witnesses and the collected evidences. But the most trusted witness is the security cameras if that spot has one. They perceive carefully and minutely at the recordings of the camera and then plan their further strategy. So it is very vital to install the security cameras systems at places which are very delicate from security point of view. Security camera systems make the task easy for the police to search and collect the evidence and proceed in their evidence.