... & MJPEG 3.3.3~12mm varifocal lens 4.Micro SD memory 5.PoE,Onvif IPC-HDB33003Megapixel Full HD Vandal-proof ... varifocal lens> Built-in 2/1 alarm in/out> Micro SD memory, IP66, IK10, PoE,Technical Specification ModelDH-IPC-HDB3300PDH-IPC ... Access10 usersSmart PhoneiPhone, iPad, Android, Windows PhoneAuxiliary InterfaceMemory SlotMicro SD, Max 32GBAlarm2/1 channel In/OutGeneralPower SupplyDC12V/AC24V, PoE ...