Features: 1.UART communication port 2.Semiconductor live fingerprint identification technology can prevent the fake fingerprints. 3. Optical total reflection fingerprint sensor 4.Achieving fingerprint enrollment and verification at the condition of minimum storage 5.1:N identification and 1:1 verify function. 6.Able to set Safe level, Baud Rate and equipment No. 7.Access to standby situation by instruction control module 8.Able to collect fingerprint and upload its features so as to achieve matching function with current fingerprint Specification: High strength anti-wear: tempered glass Anti-Static: 15KV Image crawl area:20*18mm(0.79*0.71inch) Fingerprint capacity:3000 templates, can expand to 8000 templates FAR: