Biometric USB Fingerprint Scanner for Access Control and Attendance Management

A multifunctional design that supports independent fingerprint registration, comparison, and search. Compact and portable with low power consumption, universal interface, and high reliability, it is easy to operate. Scalable capacity for 1:N identification with up to 5,000 fingerprints, non-modular identification, and response time under 2.5 seconds. Easily integrates into systems to meet customer requirements for fingerprint identification solutions. During the identification process, once a fingerprint feature is successfully recognized, it is securely stored in the database for improved user experience over time. Features automatic correction and identification—simply press a registered finger on the module at any angle to complete comparison. Low false acceptance rate: up to 0.0001%. Low false rejection rate: up to 0.0001%. Suitable for use in access control systems, attendance machines, storage cabinets, fingerprint locks, security devices, terminals, hospital management systems, intelligent monitoring equipment, and more. Specifications: Condition: New CPU: 144 MHz Main Frequency: 1MB Flash, 128KB SRAM Fingerprint Reader: Capacitive sensor Fingerprint Image Size: 192x192 pixels, 508 DPI Fingerprint Registration Capacity: 1,000 by default, expandable to 5,000 Identification Rate: Less than 0.001% False Rejection Rate (FRR): Less than 0.1% Fingerprint Template Size: 570 bytes Security Level Settings: Levels 1 to 5, default level 3 Processing Speed: Fingerprint extraction time less than 0.45 seconds Communication Interface: UART (3.3V-TTL) or USB Serial Communication Parameters: Parity: None Stop Bits: 1 Flow Control: None Baud Rates: 9600, 19200, 38400, 57600, 115200 Operating Voltage: DC 3.3V ±10% Working Current: Less than 30mA; maximum fingerprint capture current less than 80mA (instantaneous) Standby Current: Less than 10μA Operating Environment: Temperature: -10°C to 60°C Relative Humidity: 20% to 80% Color: Black Material: Plastic Dimensions: Approximately 6.5 x 3.8 x 1.7cm Package Contents: 1 x Fingerprint Module Note: Light reflection and display differences may cause slight color variation between the image and the actual item. Measurement error allowed is ±1-3cm.