Competitive Single Door Access ; Standard RS485 or TCP/IP communication with multi level lightning protection and surge protection ; Big flash memory to keep data for 10 years if no power ; All of chips are imported to meet industrial demand and wide working environment ; All of inputs have optocoupler protection to assure stable system ; Each door’s time zone has as many as 16 groups, and each group can choose different verification methods ; Support multi verification: Card, card+ PSW, PSW, double cards, free pass, door timer, timed alarm ; Support remotely open or close door, alarm, fire alarm ; Support anti pass back and global anti pass back ; Support many kinds of events’ alarm output like inva-lid card and time, door alarm, door open overtime
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