720P resolution with a 2.8-12mm varifocal high definition lens. This CVI bullet is for indoor and outdoor applications.With a tranmission distance of 300-500 and a 1 megapixel sensor @25/30fps this bullet can handle all surveillance requirements needs. The camera housing is IP66 rated and a multi-level finishing process is applied to reduce corrosion, dust, water and other other atmospheric anomalies or extreme weather conditions. The sturdy mounting system ensures a high level of tamper resistance.