High quality imaging with 5/8 MP resolution Motion Detection 2.0-Human and Vehicle Detection IR and Color night vision Smart Dual-Light: advanced technology with long range Built-in microphone for real-time audio security Water and dust resistant (IP67) Efficient H.265+ compression technology Support on-board storage up to 256 GB (SD card slot) Clear imaging even with strong back lighting due to 120 dB WDR. Hik-Connect cloud service and APP for remote management and views of devices. 3D DNR technology delivers clean and sharp images