DL-A/C/D Time Attendance & Door Access Control System can be used with or without connection to PC. It is not only a time attendance system, but also can be used as door access control system. You can log-in, log-out and control door access by fingerprint or password. They have functions of displaying name, real-timing and electronic message sending. They not only support RS232/RS485, but also support TCP/IP. User抯 profile can be edited and managed, and attendance records can be summarized and generating report list. Fingerprint Capacity 3000 (Extendible) Record capacity 50000(Extendible) Communication RS232/RS485 TCP/IP Verification Type ≤ second FAR ≤1% FRR ≤ 1% Temperature 0OC－5OC Humidity 20%－80%