System Overview PL-852D18M is featured by the mini compact design which is only 6 inches and easy for installation. Powered by the cutting edge human detection technology, it could guard your region safely and filter out the false alarm. Coming with default PoE function, it brings more convenience to the installer for cabling and saving the labor cost. With pan speed up to 180°/s, and tilt speed up to 100°/s, it would promise a large HD video coverage and secured details. It’s the ideal choice for SMB solutions, such as buildings, factories, schools which are designed for indoor and outdoor. Functions H.265 Delivering high quality video with up to 70% lower bandwidth. H.265 is the optimized evolution of traditional H.264. H.265 technology includes a series of encoding strategy like Dyamic ROI, smart 2D&3D noise reduction etc to save up to 70% bandwidth and storage. Harsh conditions ZKTeco PTZ cameras could run normally in harsh environment, working temperature range from -20°C~60°C with 90% humidity.