Users can easily manage data by networking UA300 via RS232/485, TCP/IP, USB Client Most importantly, all the functions can still operate in a networking state UA300 is compatibility with various types of USB flash disks, ADMS and former SDK It also supports data backup and retrieve to avoid the risk of accidental deletion It promotes the fingerprint time and attendance management to the next level You can get the best of benefits from the UA300 Standard Functions: Web Server, Short Message, Automatic Status Switch, Self-Service Query, Work Code, T9 input, 9 Digits User ID, DST, Schedule Bell Optional Functions: ID/Mifare Card, External Printer and Bell, Photo ID, ADMS Fingerprint Capacity: 3, 000 (1: N) ID Card Capacity: 10, 000 (Optional).