Welcome to our shop! The R307 Optical Fingerprint Module is an advanced device that integrates a fingerprint algorithm chip with various functions. It can be used for fingerprint entry, image processing, feature extraction, template generation, template storage, fingerprint comparison (1:1), and fingerprint search (1:N). This fingerprint reader is highly versatile and can be easily embedded into different end products such as access control systems, attendance systems, safety deposit boxes, and car door locks. Despite its powerful capabilities, the R307 module is designed to be low power consuming and cost-effective. It is also compact in size but delivers excellent performance. With professional optical technology and precise module manufacturing techniques, this module offers good image processing capabilities and can successfully capture images with a resolution of up to 500 DPI. In addition, the R307 module also includes a fingerprint detection function to ensure accurate readings. Specification: - Supply voltage: DC 4.2-6.0V - Supply current: - Working current: 50mA (typical) - Peak current: 75mA - Fingerprint image entry time: <0.1s - Acquisition window area: 14*18 mm - Matching method: - Comparison method (1:1) - Search method (1:N) - Template file: 512 bytes - Storage capacity: 1000 pieces - Security level: 5 levels (low to high: 1, 2, 3, 4, 5) - False acceptance rate (FAR): <0.0001% - False Rejection Rate (FRR): <1.0% - Search time: <0.2s - Host computer interface: RS232 (TTL logic level), USB - Communication baud rate: (9600xN)bps, N=1~12 (By default, N=6, baud rate = 57600bps) - Working environment: -20~45℃, 10%-85% RH (no condensation) - Storage environment: -40~55℃, <85% RH (no condensation) Package List: - 1 x R307 Optical Fingerprint Module - 1 x Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.