... KI-R13UHD20/IP650TVL, 1/ 3Sony CCD, Minimum illumination 0.005LUX/F1.2, Support double streaming, voice talkback optional, big ... POE optionalKI-R13H20/IP540TVL 1/ 3Sony CCD, Minimum illumination 0.005LUX/F1.2, Support double streaming, voice talkback optional, big ... optionalKI-R13M20/IP480TVL, 1/ 3Sony CCD, Minimum illumination 0.005LUX/F1.2, Support double streaming, voice talkback optional, big ...