DHI-ASC2204B-S - Access Controller

Built-in Web server, features main and sub control modes.
The main control mode offers access control Platform functions,can connect with and manage up to 19 sub controllers. The sub-control modes can be added to multiple platforms.
Supports 1000 users (main control mode), 3000 fingerprints, 5000 Bluetooth cards (main control mode) and 300,000 records.
Accesses card readers through Wiegand and RS-485 protocols.
Supports TCP and IP connection, and standard PoE.
Supplies power to the lock through its 12 VDC output power supply, which has a maximum output current of 1000 mA.
Supports configuring the hardware I/O port and exporting configuration diagrams.
Retains stored data even while powered off.
Role management.
Supports multiple advanced access control functions, such as first-person unlock, multi-person unlock, global anti-passback, global multi-door interlock and global external alarm.