4 MP Varifocal Dome Network Camera, High quality imaging with 4 MP resolution Efficient H.265+ compression technology Clear imaging even with strong back lighting due to 120 dB WDR Up to 256 GB memory card slot for storage 2.8 to 12 mm motorized varifocal lens for easy installation and monitoring Water and dust resistant (IP67) and vandal proof (IK10) EXIR 2.0: advanced infrared technology with long IR range