Type: Optical Sensor Life: 100 million operations Static Indicators: 15 KV Fingerprint reader supports secondary development and can be embedded into various end products, such as access control systems, attendance systems, safes, and automotive door locks. Low power consumption, compact size, cost-effective, and high performance. Features professional optical technology and precision module manufacturing. Advanced image processing capabilities support fingerprint image capture at up to 500 dpi resolution. Includes finger detection function. Color: Black Material: ABS Size: 14 × 18 mm Interface: USB 2.0 / UART (TTL logic level) RS232 communication baud rate: 9600–115200 bps (adjustable) Operating Temperature: -20°C to 50°C Verification Speed: 0.2 seconds Scanning Speed: 0.3 seconds Character File Size: 256 bytes Template Size: 512 bytes Storage Capacity: 1000 templates Working Current: ≤75 mA (typical) Package Contents: 1 × Fingerprint Reader Module 1 × Power Cable Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.