UFace402 Time Attendance and access control terminal uFace 402 Facial multi-biometric time & attendance and access control terminal supports up to 3,000 face templates, 3,000 fingerprint templates and 10,000 cards. With ZKTeco latest hardware platform and algorithm, it offers brand new UI and user-friendly operation interface to provide smooth user experience. With advanced face algorithm and multi-biometric verification technology, the terminal's security level of verification is significantly enhanced. Facial recognition system: A facial recognition system is a technology capable of identifying or verifying a person from a digital image or a video frame from a video source. There are multiple methods in which facial recognition systems work, but in general, they work by comparing selected facial features from given image with faces within a database . It is also described as a Biometric Artificial Intelligence based application that can unique