Dahua Smart Motion Detection Plus focus on vehicle and person Embedded #AI chip with the deep learning algorithm providing 10 times computing power to upgrade full channel SMD Plus function with up to 95% accuracy Send alarm only when person and vehicle intrude and filter out false alarms caused by light & leaves, applicable to indoor & outdoor scenarios Person & Vehicle optional for playback to achieve quick target search, saving event retrieval time Actively warns off intruders with SMD Plus triggered flashlight and siren