Zkteco K40 Biometric Time Attendance Terminal Supports10,000 Rfid Card

Card capacity: Supports up to 10,000 RFID cards (optional, 125kHz EM). Log capacity: Stores up to 100,000 transactions. Authentication method: Fingerprint recognition for secure time attendance. Verification speed: ≤ 1 second for quick processing. Performance Fingerprint sensor: High-performance optical fingerprint sensor with advanced algorithm for accurate identification. Fingerprint matching: 1:1 and 1:N matching modes for flexibility.