FCP-900 is a miniature fingerprint module built in Startek''s algorithm and CMOS optical reader. Its applications include computer''s login credentials, safe, briefcase, car locks, access control systems. Moreover, it can replace the identification card systems to enhance the security of applications. The best advantages of FCP900 are fast computing capabilities and independent operation. The image distortion rate can be reduced less than 1%. The MTF value of FCP900 is 40%.