1、You don't need to install any software, it is easy to operate. 2、With a 2.4-inch high-definition LCD display, it is clear and beautiful. 3、Support fingerprint and password authentication mode for fast and sensitive identification. 4、Fingerprint acquisition uses high-precision reflective optical sensor for more accurate recognition. 5、You can use the U disk to download the Excel attendance report, which is convenient for reading data. Features: You don't need to install any software, it is easy to operate. With a 2.4-inch high-definition LCD display, it is clear and beautiful. Support fingerprint and password authentication mode for fast and sensitive identification. Fingerprint acquisition uses high-precision reflective optical sensor for more accurate recognition. You can use the U disk to download the Excel attendance report, which is convenient for reading data. Suitable for office, factory, hotel, school, restaurant, retail store, hospital. Specifications: Condition: Brand New Color: Show as Picture Material: ABS Fingerprint Sensor: (Energy Saving) Optical Fingerprint Sensor (Resolution: 500DPI) CPU: 32-bit CPU Fingerprint Capacity: 1000 Log Capacity: 150,000 Events Communication: USB Identification Mode: Fingerprint, Password USB Flash Drive On / Download: Available Record Query: After the (Authentication) is Available, People Can Check Their Attendance Records. Corner: Total Corner Effective Collection Area: 16 * 16 mm/0.6 * 0.6 in Recognition Time: ≤1 FRR: ≤0.1% Far: ≤0.0001% Mode of Operation: Offline / Online Authentication Mode: 1:1, 1:N Language: Chinese, English, Spanish Voice Prompt: Available Power Management: Automatic Sleep Time, Automatic Shutdown Time Power Adapter: DC 5 V / 1 Operating environment: Operating Temperature: 0 ° C ~ + 45 ° C, Humidity: 20% ~ 60% Package List: 1* Fingerprint Attendance Machine 1* Power Adapter 1* English Manual 1* Spanish Manual 1* Installation Package Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.