T21 is the fingerprint terminal just improved used in Time Attendance and HR applications, it adopts the advanced industrialized fingerprint algorithm with refined fashion, integrates ZKS attendance management system, low price with good performance, designed specially in the purpose of popularizing the fingerprint products. It could store 3,000 fingerprint templates and 140,000 transaction records. It will bring you much boon because of its excellent function and competitive price. T21 - professional time attendance system RS485, TCP/IP, USB, embedded alarm clock, 3,000 fingerprint templates. New version of ZKS algorithms with dependability and accuracy, identification speed obviously improved, process 3,000 fingerprints, no matter good or poor, within 0. 7 second. . Built in embedded standalone ARM7 module (SH-2) with high performance SAMSUNG 32 bit CPU, big capacity FLASH,it is easy to integrate with various systems. . Alarm clock function for giving the correct time for On and Off. . Be equipped with system of calendar which is on an equal footing with PC. . Sensor with quality image, accepts dry, wet fingers. . Support 360-degree rotation identification, easy to use. . Adjust image distortion, assure fingerprint matching consistency. . Accept ODM or OEM, providing system local voice, menu language, software analysis, casing-making. . It is a good option for restaurant / factory / office / supermarket. ZKS - The Global Biggest Manufacturer of Biometric Products System, providing a range of biometric time and attendance, biometric access control, biometric door lock and other biometric technology and embedded applicable solutions.