CNB WCM-20VF/WCM-21VF is an intelligent camera that provides clear and recognizable images thanks to its 600TVL resolution in various lighting conditions, including extreme darkness. It is designed to work both indoors and outdoors, making it suitable for surveillance in homes, offices, and other locations. The camera features a vari-focal lens, allowing you to adjust the field of view to suit your specific needs. Additionally, the CNB WCM-20VF/WCM-21VF has motion detection capabilities, enabling you to set up alerts to notify you of any activity within the camera's range.