Can manage one door, support 156 000 users data, 250,000 event logs ( card reading, alarm, exit button, door sensor, OS), provides three relay outputs (one lock reday, two alarm relays),one exit button input port , one door sensor input port, two WG26/34 card reader input ports, two RS485 and one TCP/IP communication port. Support operating voltage DC9V to 14V, working current <200mA. The control boards supports all functions markted in bellowing“function list”, Size: 150 ? 105 ? 20mm