Samsung SSA-S2100

SSA-S2100, 20000 users, RFID, PIN, 125KHz, 5.0W, 710g The SSA-S2100 is a Samsung proximity card format 125KHz plus keypad standalone controller with Time and Attendance capabilities. Multiple units can be networked together via RS-485 or TCP/IP with the use of optional SAMS basic software. The SSA-S2100 can be programmed for up to 20,000 users. Other features include time schedule setting by individual ID, input port, output port or reader mode.