Features:Excellent work, using industrial grade chips, can work 10,000 hours stably.A simpler operation step, 5 minutes to learn how the attendance machine works.Download the Excel attendance report from the USB memory disk.The recognition time is less than 1 second using improved fingerprint recognition technology.High-precision, total-reflection optical fingerprint sensor for easy operation and autonomous control.For engineering customers, you can customize all the necessary features for a specific company.Specifications:Condition: Brand NewMaterial: ABS PlasticsColor: BlackSize: Approx. 29 x 20.7 x 8 cm / 11.4 x 8.1 x 3.1 inResolution: 500 DPIScreen: 2.8 inch LCDFingerprint capacity: 1000Management record capacity: 1000Attendance record capacity: 150000Recognition mode: fingerprint, passwordVerification mode: 1:N, 1:1Recognition speed: less than 1 secondCommunication mode: USB flash drive, USB, RS485, TCP / IPSensor: High precision optical total reflection sensorEffective sensory area: 16 * 16 mm (360 recognition)Language: Chinese, English, SpanishBattery: 1 * 3 V CR2032 battery button for time display (included)Package List:1 * Fingerprint Attendance Machine1 * Power Adapter1 * USB Cable1 * Hanging Board1 * User Manual1 * Bag ScrewNote:This product does not support swipe function..