640x512 resolution, outdoor thermal bullet camera, 8.7 mm f/1.0, 9Hz, NETD <60 mK, with self-learning video analysis. The Avigilon H4 thermal camera with exterior rating offers exceptional performance with the combination of thermal imaging and Avigilon's patented self-learning video analysis. Operating beyond the visible spectrum, the H4 thermal camera line is designed to detect the movement of people and vehicles even in areas with poor visibility, difficult lighting conditions, absolute darkness and partially camouflaged scenes without the need for additional light sources. Through Avigilon's self-learning video analysis, operators receive a notification of the activity detected that may require further investigation, which helps them take decisive action when necessary.