... built-in Micro SD storage and network storage Intelligent AlarmMotion detect,Video loss,Network disconnection,IP address conflict,Storage full,Storage errorProtocolTCP/IP,HTTP,DHCP ... storage(SD card optional,up to 32G)Local BNC outputSupport two-way audio,dual streamSupport PoE network(only -P series)Support WIFI ... (iPhone,Windows Mobile, BlackBerry,Symbian, Android) 1.3Megapixel Network IP camera