Face Recognition: Just look at the terminal, and you can use face recognition to check attendance. Contactless attendance is convenient and practical. Automatic Time Calculation: Smart clock has face, fingerprint, password and other verification mechanisms. Automatically calculate employee hours. No Need for Networking: No need to connect to the Internet, can be used offline, automatically generate Excel report, through the USB flash drive download attendance data Excel report. Great Choice: Upgrade from a paper card machine without more expensive paper cards, messy ink strips, or annoying errors. Wide Applications: Widely used in offices, factories, hotels, schools, restaurants and so on. Ideal for small and medium sized businesses with up to 500 employees.