Shamel's diverse product line with industry-leading technologies Digital Surveillance Systems ranging from the cost-effective 20 fps to the leading-edge 480 fps models, choices ranging from BNC to D-Sub, built-in to standalone I/O modules Continuous improvement of S/W, H/W compression technology to keep competition edge IP surveillance product line Integration of IT technology into surveillance system Video analysis features for surveillance system Digital Surveillance Systems with expandable supports to POS, Central Monitoring Station License Plate Recognition Systems Access control system A complete lineup of security accessories that help security professionals to deliver customized services to users 3G / 4G IP camera and GSM DVR Systems