ZKTeco Fingerprint Attendance Machine Biometric Time Clock for Employee Small BusinessBio ID fingerprint Sensor ensures stable operation under strong light source and infrared auto-turning on function. It can also support quick recognition of dry, wet and rough fingers No other complicated software needed and extra long-term license fee. It has built-in software which enables you… Continue reading ZKTeco Fingerprint Attendance Machine Biometric Time Clock for Employee Small Business