Surveillance Equipment
So surveillance equipments can be used to watch the movements of the criminals, to avoid robberies, to prevent cheating in the examination hall and many other purposes. The basic idea behind the surveillance equipments is to make the wrong doers aware of the fact that they are being watched, or that they can be trapped easily for the offense being committed.
There are various surveillance equipments available in the market. These include phone wiretaps, biometrics for identification, and many other types of video equipment. These video equipments comprise of CCTV surveillance equipment, PC surveillance equipment, counter surveillance equipment, loss deterrence surveillance equipment, employee surveillance equipment and GPS surveillance equipment. These are very flexible and modular.
Video surveillance systems also consist in them DVR cards, USB also known as universal serial bus device to capture the movements, digital recorder and software for remote video surveillance. There are various kinds of surveillance cameras also available. These are smoke detecting cameras, hidden cameras, infrared cameras, dome cameras and vandal proof cameras. These surveillance equipments are used everywhere from shopping mall to zeroing in on dishonest employees in an organization. They are usually designed very small in size, not to be noticed by anyone.
Though surveillance equipments are mostly used for positive reasons such as security for treasured possessions, it can also be used for unlawful activities like blackmail and extortion.