1Excellent outdoor workable face recognition product on earth, superb adaptability for changing illumination, multiple recognition against race, complexion, gender, facial expression, beard and hair style difference. 2Human-harmless non-visible auxiliary light technologies, good performance regardless of or night, 7*24 continuous working. 3Easy to use, TFT clear touch screen, local operation supported, real-time display and vivid sound provided. 4Support recognition modes: face recognition, fingerprint recognition, password recognition. 5Support massive USB storage device data import/export.This machine with 2.8 inches LCD screen adopts exclusive face image+ V4.0 algorithm, bound with "multiple light face recognition technology" and high performance DSP processor. Its sensitivity and efficiency will help you to eliminate the worry about handling with the attendance records for employees. This machine fits for staff attendance in offices, factories, hotels, schools, etc.Features:Stable performance, low energy consumption. Support massive USB storage device data import/export. Support recognition modes: facerecognition, fingerprint recognition, password recognition. Easy to use, TFT clear touch screen, local operation supported, real-time display and vivid sound provided. Human-harmless non-visible auxiliary light technologies, good performance regardless of or night, 7*24 continuous working. Excellent outdoor workable face recognition product on earth, superb adaptability for changing illumination, multiple recognition against race, complexion, gender, facial expression, beard and hair style difference. Specifications:Material: ABS+PCPlug: 100-240V US/UK/ EU/AU (Optional)Power: DC5VRecognition Mode: 1:N, 1:1Recognition Method: Face; fingerprint; PasswordFace Capacity: 300Fingerprint Capacity: 3000Record Capacity: 100,000Facial recognition speed: 1sFingerprint recognition speed: 0.7sFAR:0.0001%FRR:0.01%Valid Distance: 30-80 cmCommunication: USB2.0/TCPIP Driver-free and USB HOSTMemory Storage: 512MBUSB Data Import and Export: SupportLCD: 2.8 HVGA Display ScreenKeyboard: 4 * 4 keyboardReport output: EXCEL can be exported directly from U diskBuzz: SupportHuman Sensor: SupportWorking temperature: 0-60 Working humidity: 20%-80%Size: 19.0 *14.0 *9.2cm/7.5*5.5*3.6inPackage Weight: 732g/25.8ozPackage List: