Modern CCTV systems can be high-resolution colour, providing the CCTV administrator with the ability to zoom in on an image or track something suspicious. The intelligent software algorithms are designed to identify specific areas of the image and make programmed decisions to escalate. The data recorded will be accessible through internet for real time or event related viewing. CCTV is commonly used for a variety of purposes, including: Maintaining perimeter security. Monitoring traffic. Obtaining a visual record of human activity.