Realand A-C121 2.8 inch Color TFT Screen Fingerprint & RFID Time Attendance, USB Communication Office Time Attendance Clock Features 1. Adopting the fingerprint algorithms, the identification ability to the fingerprint under the change of environment, climate and a finger injury, peeling fingerprint has significantly improved and can distinguish in one second under a full fingerprint state. 2. We are the first to use the intelligent sensor energy-saving fingerprint reader in the industry, along with the advanced power management features, can reduce the energy consumption effectively. 3. The fingerprints intelligent learning update function can implement registered for one time and use for a whole lifetime, that will relieve you from many troubles; 4. The using of a 2.8-inch TFT color display will makes your interface operation intuitive and clear. 5. Using USB and TCPIP communication, and can also support U disk to download attendance records and fingerprint data and other functions. The user''s fingerprint can register in one machine register and share by a U disk, and no need to connect to a computer in real time. 6. The machine has three authentication methods: fingerprint, password and ID card 7. The desktop software uses the RIMSOFT''s RIMS (Koch) management system, it is simple to use, intuitive to operate and with the upgrading and the continuous improvement of our products, the user can enjoy the added value of software upgrading all the time. 8. Language: support Chinese, English.