Precise Biometrics, Precise 100 MC is a second-generation combined fingerprint and smart card reader. The product is optimized for precise match-on-card technology, which allows increased security, since the storing and matching of fingerprints takes place in the closed environment of a smart card. The smart card can also be used for access to doors (Precise BioAccess MC). Precise 100 MC supports the U.S. Department of Defense’s smart card security solution, Common Access Card.