Specification Brand : QANYEGN BulletPoint1 : HOLDS MANY FINGERPRINTS: Our Fingerprint Key Reader can store up to 10 fingerprints, allowing users to set fingerprints for multiple accounts. Each family member can have their own account, enabling automatic login through their unique fingerprints. BulletPoint2 : 360 DEGREE AUTO CALIBRATION: Featuring advanced 360 degree auto calibration and recognition, this USB Fingerprint Reader allows users to place their registered finger at any angle on the module, ensuring accurate and quick comparison for seamless access. BulletPoint3 : MULTIFUNCTIONAL DESIGN: This Computer Fingerprint Recognizer is designed for versatility, enabling independent fingerprint collection, registration, matching, and searching. Ideal for various applications, it meets diverse user needs effectively. BulletPoint4 : WIDE APPLICATION: The mini Fingerprint Key Reader is for a range of uses including access control systems, attendance machines, storage cabinets, and security locks. Its one touch automatic operation simplifies use in various sett BulletPoint5 : COMPACT AND RELIABLY: With a compact structure, our Fingerprint Reader is easy to carry and store. It boasts low power consumption, a universal interface, and high reliability, making it user friendly and efficient for everyday tasks. Color : #711 ConnectivityTechnology : Wireless IncludedComponents : 1/2-Inch Collet ItemName : QANYEGN Fingerprint Key Reader, USB Fingerprint Reader, Computer Fingerprint Recognizer Auto Calibration Recognition for PC ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : biometric-security-devices Manufacturer : QANYEGN MemoryStorageCapacity : 1 GB ModelName : QANYEGN983p4bti7g ModelNumber : QANYEGN983p4bti7g NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 1 PartNumber : QANYEGN983p4bti7g PowerSourceType : AC/DC ProductDescription : Specification Item Type: Fingerprint Key Reader Material: ABS CPU: 144Hz main frequency, 1M Bits Flash Memory, 128KB SRAM Fingerprint Capture: Capacitive capture Fingerprint Image Size: 192 x 192 (pixel), 508 DPI Fingerprint Registration Capacity: 10 by default, expandable to 5000 False Acceptance Rate (FAR): Rejection Rate (FRR): Matching Method: 1:N and 1:1 matching Fingerprint Template Size: 570 bytes Byte Security Level Setting: Level 1 to Level 5 configurable, factory set value: Level 3 Processing Speed: Fingerprint Feature Extraction Time 1:N matching time (for 3000 full registrations) Communication Interface: UART, 3.3V-TTL level or USB communication Serial Communication Parameters: No Parity Parity = NONE, 1 stop bit Stop Bit = 1 No Flow Control = NONE Baud rate of 9600, 19200, 38400, 57600, 115200 (bps) Factory Setting: 115200bps Operating Voltage: vin voltage: DC3.3V±10% Operating Current: less than 30mA, peak less than 80mA (instantaneous current) when collecting fingerprints Sleeping Current: less than 10uA working environment Operating Temperature: -10℃-60℃