TP-LINK TL-SC3230 IP Surveillance Camera, 1.3 Megapixel CMOS, H.264/MJPEG, 2-Way Audio, Mobile View, Micro SD Card Slot 1.3 megapixel progressive scan CMOS sensor produces high definition video quality H.264, MPEG-4 and MJPEG video streaming for different quality requirements and bandwidth environments Supports Samba Network Storage for convenient video recording through the Internet 10x digital zoom for detailed close-ups 2 way audio allows users to listen and speak remotely, free bundled software supports simultaneous monitoring of up to 64 cameras