● Maximum of eight 26/34 Wiegand readers to connect with one ST-860 controller

● ST-880 has 50,000 card registration capability. User is able to set personal password and valid time frame to access for every card

● 20 sets of time zone. Every time zone as Monday to Sunday

● Built-in timer to set all-day or specific time to activate by software

● Built-in RS-485 interface, RS-232 or TCP/IP(optional).