Composite algorithm system with high speed operating Embedded LINUX system , easy to integrate into various system Standalone or network environment Embedded multi-languages interface Saves data during power outage Support key button tone and various internal bell ring. Specifications: LCD Display : 4 lines character white LCD 128*64 Speaker : Voice Prompt(language can be selected) Fingerprint capacity: 2200 templates Log capacity :50 000 records Verification speed (1:1)í_0.5s Identification speed(1:N) í_1s FRR í_ 0.01% FAR í_0.0001% Communication : TCP/IP,RS232/485,USB Host/Client 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 degrees Operation humidity:20%~80% Power : 110/220VAC~5VDC Machine size: 194(L)*145(W)*49(H)mm Function support: work code, scheduled bell, websever,log query,T9 input ,USB,SMS Customize function: fingerprint capacity enlargement, printer support,9PIN user ID, auto status. Machine size: 194(L)*145(W)*49(H)mm.