2-MP 1/2.8" CMOS image sensor, low luminance, and high definitionimage. Outputs max. 2MP (1920×1080) @25/30 fps. 5 mm60 mm motorized lens, Built-in IR LED, and the max. illumination distance is 150 m (492.13 ft) (IR). For 50ft-170ft , use as LPR or long distance monitoring. Smart AI: IVS (Perimeter Protection) ;Smart Object Detection ;SMD 3.0 ;AI SSA ;Face Detection ;People Counting ;Heat Map ;Video Metadata ;Smart Search ;Smart Sound Detection ; Alarm Event. With deep learning algorithm, it supports: video metadata, smartsound detection, IVS, face detection, smart object detection, andpeople counting, etc. Alarm: 2 in, 1 out; audio: 1 in, 1 out; supports max. 512 GB Micro SDcard, built-in MIC.