... , the display operating tips, get our hands on it will use! Fingerprints can be numbered, removed, specify the delete, do not ... 3) Search time: "1.0 seconds (1:1000, the mean)host computer interface: UART (TTL logic level) or USB1. 1 Communications ... core, combined with the company's proprietary optical fingerprint sensor, without host computer in the management of cases, with a fingerprint input ...