Features: 1. Supports TCP/IP, with power network function; 2. With outside controller and access control function; 3. Embedded fingerprint identify module; 4. Mifare card reader or Proximity card reader can be embedded; Specifications: User capacity: 1800 Transaction storage: 80000 Communications: RS232, RS485, TCP/IP Identification time <=2s FAR <=1% FRR <=1% LED red, green Operating temperature: 0-45 degree Operating humidity: 0-80% Language: English, other language