Empowered by deep learning algorithms, Hikvision AcuSense technology brings human or vehicle target classification alarms to front- and back-end devices. The system can greatly reduce false alarms generated by targets other than humans or vehicles, vastly improving alarm efficiency and effectiveness.Main Features5x optical zoom for bringing the subject closer for maximum surveillance efficiencyUp to 131 ft of night vision4K recording format for exceptional video quality with maximum productivityInfrared night vision type effectively captures visible footage without requiring any external sources of lightVarifocal lens type for sharp, detailed focus to ensure maximum surveillance usability