Mode: TCP/IP Attendance Software Download Report Form, U Disk Export Excel Report Form Language: Chinese, English, Korean, Korean, Spanish, Portuguese, French, Arabic Secondary development: Provide SDK Voice: Vocal pronunciation reminder Button: support Collector: High precision total reflection optical collector Attendance speed face: 200ms/time fingerprint: 300ms/time password: 50ms/time False positive rate: 0.0001% Drop: Design to withstand 1.2 m drops to concrete 3 times Environmental Sealing: IP54 Working Temperature: 0-45℃ Conserve Temperature: 0-50℃ Environment Light: 1000LUX Net Weight: 400g Gross weight: 620g Host Size(L*W*H): 200*110*125mm Packing Size(L*W*H): 205*134*180mm Power: 5V 1A Interface: USB (drive free), Ethernet TCP/IP Data download: U disk, TCP/IP with software U disk support format: FAT32 Number of registrations face: 300 fingerprint/password: 1000 each type Storage: 300000 records