Features: 1. 3.2-inch high-definition TFT color display, clear and intuitive, user-friendly operation. 2. Large capacity, 1000 fingerprints, 1000 passwords, 100000 data storage. 3. TCP/IP, USB cable communication, USB port for USB flash drive. 3. Optional built-in backup battery and RFID reader. 1200mAh built-in lithium battery, which can continue to be used when the attendance machine is powered off. 4. T9 Enter Type the username in the device menu.5. 7. Multi-language support English, Spanish, Portuguese, Korean, Vietnamese, Russian....8. Free SDK and development tools are available for developers/partners. 9. More functions, easy to set alarm/shift/attendance time/department/department, support log query/system setting (basic/advanced/access control/communication) and other functions. Suitable for offices, factories, hotels, schools, restaurants, retail stores, hospitals.