Empowered by deep learning algorithms, Hikvision AcuSense technology brings human and vehicle targets classification alarms to front- and back-end devices. The system focuses on human and vehicle targets, vastly improving alarm efficiency and effectiveness. Features High quality imaging with 4 MP resolution Excellent low-light performance with powered-by-DarkFighter technology Clear imaging against strong backlight due to 120 dB WDR technology Efficient H.265+ compression technology Focus on human and vehicle targets classification based on deep learning Built-in microphone for real-time audio security(-U) Water and dust resistant (IP67)