Multifunctional design that supports independent fingerprint registration, comparison, and search. Compact and portable with low power consumption, universal interface, and high reliability. Scalable capacity for 1:N identification with up to 5,000 fingerprints, non-modular identification, and response time under 2.5 seconds. Integrates into systems to meet customer requirements for fingerprint identification solutions. During the identification process, once a fingerprint feature is successfully recognized, it is stored in the database for improved user experience over time. Features automatic correction and identification—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%. Compatible with access control systems, attendance machines, storage cabinets, fingerprint locks, security devices, terminals, hospital management systems, intelligent monitoring equipment, and more.Specifications:CPU: 144 MHzMain Frequency: 1MB Flash, 128KB SRAMFingerprint Reader: Capacitive sensorFingerprint Image Size: 192x192 pixels, 508 DPIFingerprint Registration Capacity: 1,000 by default, expandable to 5,000Identification Rate: Less than 0.001%False Rejection Rate (FRR): Less than 0.1%Fingerprint Template Size: 570 bytesSecurity Level Settings: Levels 1 to 5, default level 3Processing Speed: Fingerprint extraction time less than 0.45 secondsCommunication Interface: UART (3.3V-TTL) or USBSerial Communication Parameters:Parity: NoneStop Bits: 1Flow Control: NoneBaud Rates: 9600, 19200, 38400, 57600, 115200Operating Voltage: DC 3.3V ±10%Working Current: Less than 30mA; maximum fingerprint capture current less than 80mA (instantaneous)Standby Current: Less than 10μAOperating Environment:Temperature: -10°C to 60°CRelative Humidity: 20% to 80%Color: BlackMaterial: PlasticDimensions: Approximately 6.5 x 3.8 x 1.7cmPackage Contents:1 x Fingerprint Module