USB Fingerprint Reader, Biometric Attendance and Access Control System This is a multi-functional fingerprint reader that can independently complete fingerprint registration, fingerprint comparison, and search. It features a portable design, low power consumption, universal interface, high reliability, and ease of use. Expandable capacity is 1:N recognition (5000 fingerprints, non-modular recognition, response time less than 2.5 seconds). It can be integrated into systems to create fingerprint recognition products that meet customer needs. During fingerprint recognition, after identifying a newly acquired fingerprint feature value, this feature value is merged into the fingerprint database for more frequent use by the user. It has automatic error correction and recognition functions; simply press the correctly registered finger onto the module at any angle to complete the comparison. Low recognition rate: up to 0.0001%, low rejection rate: up to 0.0001%. It is used in fingerprint access control, fingerprint search, fingerprint attendance machines, fingerprint storage cabinets, one-button automatic start, fingerprint printing, fingerprint locks, fingerprint security, fingerprint terminal fingerprint recognition, hospital fingerprint management, intelligent monitoring equipment, etc. Specifications: CPU: 144 MHz; Clock speed: 1M Flash Bit, 128KB SRAM; Fingerprint reader: Capacitive; Fingerprint size: 192X192 (pixels), 508; Fingerprint registration capacity: Default 1000, expandable to 5000; Recognition rate (%):