DS-2CD2443G2-I (2.8mm) Hikvision 4MP AcuSense PIR IP PoE Cube Camera with 2.8mm Fixed Lens, Two-way talk, Built in Mic, 120 dB WDR, 10m IR Range, Day, Night, BLC, HLC, 3D DNR,  PIR Range Up to 8m, Motion Detection, Face Detection 

Key Feature

• High quality imaging with 4 MP resolution

• Clear imaging against strong backlight due to 120 dB WDR technology

• Efficient H.265+ compression technology

• Focus on human and vehicle classification based on deep learning

• Provide real-time security via built-in two-way audio

• Detect human body through passive infrared which is sensitive to body temperature (PIR)