DAHUA ASC2104B-T

Features:
• Support 20,000 valid cards & 30,000 records.
• 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.