About this item

• A group of messy code encrypted data for the security of fingerprint storage
• Supports RS-485 communication with 19200bps-N-8-1 transmission rate. There are CRC test for the protocol
• Supports M1 card reading
• Card induction distance is 30 mm to 100 mm
• Supports multiple authentication modes (card, fingerprint, and card + fingerprint)
• Optical CMOS fingerprint module. The characters of fingerprint can be export to the card reader
• Max. 5000 fingerprints storage
• Adopts the optical fingerprint module, supporting 1:N mode (fingerprint, card + fingerprint) and 1:1 mode (card + fingerprint)
• Fingerprint comparison time: 1:1 ≤ 1 s, 1:1000 ≤ 1 s; FRR ≤ 0.01%, FAR ≤ 0.001%
• Communication circuit is designed with optical coupling isolation and noise suppression function
• Built-in buzzer for status indication
• Accurate data and time display provided by built-in electronic clock and watchdog program to ensure the basic function of the terminal
• Tamper-proof function