Feature:1. Excellent Performance: Fast recognition speed, face comparison time less than 0.1 seconds, visible light intelligent face recognition, high sensitivity and high accuracy.2. Recognition Methods: Multiple verification methods, support dynamic face recognition, password, ID card, can store 200000 records, 3000pcs user capacity.3. HD Touch Screen: 4.5 inch high definition capacitive touch screen, intuitive and clear, effective waterproof and dustproof, can be used in outdoor environment.4. Multifunction: Access control time attendance machine with LED fill light, infrared anti counterfeiting camera, voice prompt, doorbell function, network communication and USB upload download.5. Wide Application: Widely used in government agencies, office buildings, enterprises and institutions, industrial and mining enterprises and other places.Specification:Item Type: Access Control Time Attendance MachineMaterial: ABSOperating System: For LINUX intelligent operating system displayResolution: 480x854Processor: Main frequency 1.5GHZRecognition Speed: 0.1sMagnetic Card Type: ID cardFace Database: 3000pcsRecord: 200000Camera: Dual 2 million pixelsIdentification Distance: Approx. 50cm-200cm/19.69in-78.74inPower Supply: 12V 2ACommunication Mode: TCP, USB, U diskLanguage Display: Chinese simplified, EnglishAccess Control Interface: 1 set of switch signals, 1 set of for Wiegand signalsRecognition Mode: Dynamic face recognition verification, password verification, MF card verificationSize: Approx. 181x87x22mm/7.13x3.43x0.87in.Package List:1 xAccess Control Time Attendance Machine5 x Screw4 x Rubber Plug1 x User ManualNote:1. Do not place the product in an environment with excessive corrosion, humidity and high temperature.2. Please supply power according to the operating voltage. Using other voltages may cause fire and damage to the product.