PL-855C30M 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.