01 Sep Biometric Access Control Systems, Biometric Attendance System | Biometric Attendance Machine, Biometric Fingerprint Attendance Systems, Blog, RFID Card Based Attendance Systems Zkteco biometrics Attendance Machine K 40 July 16, 2023 By Mayank Jain ZKTeco K40 Pro K40 Pro is a simple and effective Time Attendance & Access Control Terminal with a 2.4-inch TFT screen display. The... Continue reading