SA-AC4D4R

        Access Control

Standard RS485 or TCP/IP communication

Big flash capacity can keep data for 10 years if no power.

• All of input interfaces have optocoupler protection and system is more stable.
• WEB server is built in access control. We can manage and real time monitor and no need install software.
• Access control’s time zone can reach as many as 8 group and each group can have different verifications.