The movies when they think the police are watching TV play series really is very good-looking, a team of police use some sign of the monitoring system for the prisoner, will soon be able to look it up, a lot better than really, want to reality in the police should also be like this, use the advanced technology will soon be able to find, after all, now developing very quickly, like the CCTV installation Singapore these monitoring system, has used the need to place, like security doors, car inside the CPS positioning system or black box have CCTV installation Singapore such monitoring system, it is the common situation, what’s the matter, the police can immediately find true good, very practical.