3in1 Fingerprint Attendance Machine: 3in1 fingerprint attendance system with 2.8'' LCD screen and high-performance DSP processor. Support 1500* fingerprint scanners, 500* face recognition, and 500* password for checking-in attendance. Compare with the common system, Riiai fingerprint attendance machine's capacity more powerful, quicker and more efficient making time tracking easy, reduce the administration workload. High-speed Recognition: Identification time less than 1s with high standard fuzzy identification.High-precision total reflection optical collector. The fingerprint template could be updated automatically in case of a slight difference and worn fingerprint. in addition, face recognition has auto-sensing function and double identification guarantee: Infrared camera and color camera. No worry about the affected by light. Best choice for businesses checking-in Attendance system. Data Protection: Riiai attendance machine built-in backup protects the time data (including punch time report and employee details) in the event of power loss. Offline mode provides added security by storing punch records when connection is re-established. No need to reset the time recorder and never worry about data loss again. Easy to Use: Does not need software installation and plug and play. Keybroad input method editors, name, department, frequency and other information. And can be directly output attendance reports by U-stick(Not including U-stick). Greatly improve work efficiency. Wide Application and Satisfaction Guarantee: Riiai fingerprint attendance system suitable for the entrances and exits of office, factory, hotel, school, etc. And offer 3 months guarantee. If you have any questions Please feel free to contact us.