Four Door Slave Access Control Module

> Support 20,000 valid cards & 30,000 records
> Support multiple cards
> Support card, password, fingerprint and combination
> Only work with ASC2204-H with CAN bus
> Wiegand or RS-485 interface to readers
> Door time out alarm, intrusion alarm, duress alarm and tamper alarm
> Anti-passback, multi-door interlock, multi-personal open
> Support 128 efficient time and holiday schedules
> Watch dog function ensure device free from halting
> Surface mounted installation