CCTV or Closed Circuit Television system is commonly called as video surveillance widely promotes public safety. These compact cameras are placed in strategic locations to monitor the activities in a particular zone. It is used for obtaining the visual record of the activities in a place such as banks to ensure safety from attackers. The introduction of new CCTV systems with color, high resolution display also enables the ability to zoom on an image or track a person. Leading brands such as Samsung are also manufacturing high quality surveillance systems while marking their triumph even in the field of surveillance. Bosch is another leading brand providing advanced surveillance systems worldwide to promote safety. The leading electronic brand Panasonic is also among the manufacturers on high quality video surveillance systems. CCTV system is inevitable in promoting public safety and preventing criminal activities. Operators use the video surveillance in areas susceptible to criminal activities and attacks. Such cameras are placed in hidden location s to detect the activities of assaulters and curb the outbreak of crime. The advanced cameras provide the clear images of the criminals and are very useful in tracking the crimes in banks, ATMs and shopping malls. The efficiency of the video surveillance is leading it to become the top security systems ensuring public safety. The resolution of the video surveillance is critical in determining the correct images of the attackers, most of the leading brands provide best resolutions for the cameras. CCTV is certainly very practical in improving public safety and curbing criminal activities.