Danmini 3.5" TFT LCD Touch Screen Facial Recognition Time Clock Great for Office, School, Company,Shop,Supermarket etc. No touch system that uses facial recognition to record employee in and out punches. Recognition rate of more than 99.9% Hygienic alternative to fingerprint readers, while eliminating "buddy punching," cards and badges Comprehensive reporting functionality with multi-departmental tracking Easy to use, friendly user interface.Support free-software operation