Memory256m flash, 64m sdram HardwarePlatform: zem600 CameraHigh resolution infrared camera Display3 inch touch screen Face capacity400 Fingerprint capacity2000 Id card capacity10, 000(optional function)& Logs capacity100, 000 2000mah backup batteryN/a CommunicationTcp/ip, rs232/485, usb host Access control interfaces for3rd party electric lock, door sensor, alarm, wired bell and exit button Wiegand signalWiegand in and out Optional functionsId card, mifare card. Power supply12v/3a Verification speed Operating temperature0 Operating humidity20%-80% Netural package