Hamster Pro 20 The Hamster Pro 20 is SecuGens ultra-compact, high image quality USB fingerprint reader that is FBI Certified as meeting FIPS 201 (PIV) and Mobile ID FAP 20 requirements. Featuring a low-profile and water-resistant design, the Hamster Pro 20 is built with the industrys most rugged and advanced optical sensor using patented fingerprint technology. The Hamster Pro 20 can be used for authentication, identification and verification functions that let your fingerprints act like digital passwords that cannot be lost, forgotten or stolen.