https://www.eyecooltech.com/products/optical-fingerprint-reader-tco310/ Optical Scanner Fingerprint TCO310 TCO310 optical fingerprint reader is an optical fingerprint acquisition module device independently developed by Eyecool. It has high-efficiency fingerprint acquisition function. Its upper surface is made of tempered glass, with excellent tactile sensation and strong finger detection function. It can realize fingerprint registration, identification and verification functions with the upper machine. The device is easy to carry and embedded into third-party equipment, which solves the problem of limited space for the installation of the scanners.