The Avigilon Unity VIRDI Fingerprint Enrollment USB Reader is a biometric device that uses human capacitance, infrared light, and advanced algorithms for precise fingerprint detection It features patented Live and Fake Finger Detection technology for enhanced security Designed for easy integration, it works with Avigilon's ACM system and can store fingerprint data on smart cards Its durable white plastic casing measures 74 x 84 x 77 mm and it operates effectively in temperatures ranging from 20 to 50 °C Upgrade your access control system with this reliable and highspeed fingerprint reader today.