fingerprint time recorder support USB communication. Features: The BioSH-3000T USB is the perfect solution for any office environment. USB port to download/upload attendance data conveniently Adopt high reliable industrial component parts and optical sensor Composite algorithm system with high speed operating Easy one touch check in & check out Standalone or network environment Low price with good performance will bring you much profits Specifications: Display:4 lines Character white LCD 128*64 Speaker : Voice prompt(language can be selected) Storage capacity: fingerprint: 2200 logs: 80,000 verification speed(1:1)<=0.5s Identification speed (1:N)<=1s FRR <=0.01% FAR<=0.0001% Communication: TCP/IP,RS232/485,USB Attendance status: check in ,check out Language: Multi Language, English, French, Spanish, Arabic, etc., for more than 15 languages can be selected Operation temperature: 0 - 45 C Operation Humidity: 20% - 80% Power supply: 110/220VAC 5VDC Function support: T&A functions: SMS, Schedule Bell, USB Optional functions: Fingerprint capacity enlargement, Webserver, Workcode, Printer support, 9 PIN user ID, Auto Status,DST, ID reader, MF reader Dimension:178(L)*140(W)*50(H)mm