CCTV (closed circuit television) is a television system in which cameras are connected to television monitors in a limited area such as a store, an office building, or on a college campus and it is commonly used as surveillance systems. There is a lot of advantages of using CCTV as a kind of surveillance tool. Using CCTVs, police are able to capture the image of people committing crimes and thus reducing the amount of crimes. Besides that, police also used CCTV to fight terrorism.
Done by: Tan Hong Wei (29) 2I
hi hong wei! i am vernon chee.
ReplyDeletei agree with your post as we all know that CCTVs are very useful to us. but there are a few points that you could take note. cctvs not only help us to fight crimes but also helps us to located where the thugs robbers are. if we have cctvs all around the world, the police would be able to track where the robbers hid themselves and would make life easier for the polices to locate ans nab the thieves
2I vernon chee