Screen L*M mm:128*64 LCD; UserTemplates:3,000,Transaction:80,000; Communication:RS232/485,USB,U-disc,TCPIP(optional) High capacity: 3000 users, 14,000 records High resolution LCD screen Multiple connection protocols Very Good Price Fingerprint time attendance RS232/485,U-disk and TCPIP, embedded alarm clock RFID card The Key features- New version algorithms with dependability and accuracy, ...