... web-based management RFID Card Reader Access Control terminal SC403 is an access control devices produced by HF&CCTV, ... design and professional surface treatment. The device have lock control, alarm, exit button, door sensor. Features:.Tough ... card Capacity30000Transaction Capacity50000CommunicationTCP/IP, RS232/485, USB-HostAccess Control Interface for3rd party electric lock, door sensor, exit button ...