2 MP Dual Light MD 2.0 Varifocal Bullet Network Camera High quality imaging with 2 MP resolution Support Human and Vehicle Detection Smart Hybrid Light: advanced technology with long range Clear imaging against strong back light due to DWDR technology Efficient H.265+ compression technology Support on-board storage up to 512 GB (SD card slot) Built-in microphone for real-time audio security 2.8 to 12 mm motorized varifocal lens for easy installation and monitoring Water and dust resistant (IP67)