... Ethernet, on-line and off-line working mode, EM,HID,Mifare,TI,Melucky card MK3500N Attendance TerminalFunction and feature:*Support ... 30~70 centigrade degreePower supplyAC 220V/50HZPower consumption15WCard typeEM, Mifare, HID, TI, MeluckyCommunication protocolTCP/IP or GPRSOff-lin storage capacity9000 ... 0.3sDimension206x138x80mm MK3500N time Attendance machine, support EM,Mifare, HID,TI,Meluck card