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China alarm security CCTV system WDR box Camera/china box camera

China alarm security CCTV system WDR box Camera/china box camera

China  alarm CCTV system WDR box Camera MD-WDR520   Model:MD-WDR520 Name:MD-WDR520 WDR Box Camera Introduction : 600TVL, WDR, OSD, new design   Features: 600TVL Ultra High Resolution ?Super wide dynamic range function(WDR) ?BLC/Highlight Eclipse ?Digital noise reduction function ?Motion detection function(8 areas) ?Set camera ID and...