... DC 9-24V; Power over Ethernet (PoE option), IEEE802.3at; Li-ON battery optionCPU Up to 800MHzMemory 256MB ... % / 0.1%Fingerprint Identification 1:1 mode; 1:N mode (1:1900; 1:9500 on request)Template Capacity ... )Communication Interface TCP/IP(RJ45), RS232 / RS485, USB and wireless WIFI, GPRS, 3G Wiegand Interface 2 Wiegand In (Wg26-58) ... system Supports TCP/IP, RS485, USB, Wiegand and wireless WIFI, GPRS