M-F131 is a professional high-end access control device which have RFID card & fingerprint authentication for access control. It’s with the leading-edge fingerprint arithmetic in the world, automatically analyze the tiny difference of the latest fingerprints vs. the previous fingerprints and update accordingly to ensure the high accuracy and the optimum speed of fingerprint recognition. High recognition ability for injured and peeled fingers, the identification time is less than 1 second. With multi-level validation, lock combination and anti-pass back ect advanced validating functions. The device includes two set locks for output, two set door release buttons, one set Wiegand 26/34 output and input. It could download and upload data & record by U memory flash, TCP/IP communication function, you could realize access control networking and data collection & sharing freely.