... national security product standard. Suitable for the entrances and exits of office, factory, hotel, school, etc. 1534 FINGERPRINT TIME ... :Acrylonitrile Butadiene Styrene (ABS)Dimension(L*W*H): Type of scanner: OpticalLANGUAGE :English, Simplified Chinese, Traditional Chinese and other ... Biometric Fingerprint Time Attendance SYSTEM, Time Recorder, Time Clock, ID CARD, LINUX OS, TFT COLOR SCREEN