High quality imaging with 2 MP resolution
Efficient H.265+ compression technology
Provide real-time security via built-in two-way audio
Detect human body through passive infrared which is sensitive to body temperature (PIR)
Available models:
DS-2CD2421G0-I(2.8mm)
DS-2CD2421G0-I(2.0mm)
DS-2CD2421G0-I(4mm)