F21 + ID

ZKTeco Acess control F21 + ID
Display : 2.4-inch TFT LCD Color Screen
Card Capacity : 5000
Transaction Capacity : 30,000
Communication : RS232/485, TCP/IP, USB-host
Functions : DST, Automatic Status Switch, Record query, T9 input, 14 digit user ID, Anti-passback, Scheduled-Bell