Visual surveillance while the observer is not directly on site. Surveillance may be performed not only directly but may also be stored, evaluated and repeated as often as necessary. Visual Surveillance technology may be used among others for control and regulation purposes (traffic regulation, production control, quality assurance).

Security Surveillance:

Security Surveillance is the most effective tool in the security management and loss prevention.It is rapidly expanding its role in retail loss prevention and asset protection in all the industries. Especially it is very useful to government and law enforcement agencies to maintain social control, recognize and monitor threats and prevent / investigate criminal activity.

Medical Science proves that a human brain cannot concentrate simultaneously on more than 3 TV screens for more than 10 minutes and that is the dilemma with conventional CCTV surveillance systems. A video surveillance must be smart enough to alert by itself to the viewer present in the control room if any breach of pre-defined set of rules for surveillance takes place in security and surveillance cameras.

An Internet protocol camera, or IP camera, is a type of digital video camera commonly employed for surveillance, and which unlike analog closed circuit television (CCTV) cameras can send and receive data via a computer network and the Internet.

Centralized IP cameras, which require a central Network Video Recorder (NVR) to handle the recording, video and alarm management.

Pan tilt zoom camera (PTZ Camera) is a closed-circuit television camera with remote directional and zoom control.