Video surveillance systems are modular, elastic, and scalable. You can modify them to fit all the security concerns, without disturbing your budget. Video Surveillance Systems include digital video recorders, DVR cards, USB (universal serial bus) capture devices and remote video surveillance software. The Remote Witness video surveillance software provides recording of motions as a high-resolution digital video and display multiple cameras simultaneously from the camera location or a remote site.

Various industries, like security agencies, corporates, agencies such as the FBI, shopping malls, use video surveillance equipment as a precautionary measure. Security people like police use it for tracking criminal activities and people like you and me find it helpful in protecting their property. Commercial establishments use Surveillance Cameras to track employee and visitor movements. Surveillance Cameras perform efficient monitoring of the employees, criminals and other people.

Intelligent video surveillance software can make security systems more efficient by performing automatic real-time recognition and detection, ID, tracking, and analysis of potential threats and events. The ability to run advanced video surveillance algorithms on a chip makes it possible to add potential to many devices that are part of the standard security systems, including smart cameras and DVRs (digital video recorders). Video surveillance cameras have become popular because of the ease and simplicity that they provide when it comes to security surveillance.

Remote video surveillance system comprises a base and a remote end. The base is a normal desktop computer with built in video conferencing boards and video surveillance software. The remote is video or an audio codec with input and output lines that are linked to video cameras, detectors and safety devices. The remote is programmed to to run its own security and defense program and will dial the M4 satellite telephone to report to the base in case of trouble.

Recent events like terrorist attacks, illegal activities, and the onslaught of crime have made people conscious about security needs. Many individuals as well business houses are aggressively opting for digital video surveillance systems. These days, it is almost impossible to enter a building or even stand on the sidewalk of a busy street without being under surveillance.

Surveillance is a controversial topic, and it is a double-edged weapon, because your privacy is encroached.