DS-2CD2443G0-IW Brand new unopened 4 MP Indoor Audio Fixed PIR Cube Network Camera High quality imaging with 4 MP resolution Efficient H.265+ compression technology Clear imaging against strong back light due to 120 dB true WDR technology Provides real-time security via built-in two-way audio Detects human body through passive infrared is sensitive to body temperature (PIR) -W: Wi-Fi connection
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