11 Product Overview1.1 IntroductionAll-in-one time attendance is an attendance device integrating card, fingerprint, config andexecution. It is suitable office, commercial building, school and etc.Time attendance functions: Touch button+LCD display, TCP-IP protocol Fixed and flexible attendance mode. Card, fingerprint or password 3000 fingerprints and 1000 users. 150,000 card records Simple Access control or External bell 64 groups of holiday setup.Warning:This product needs external power, please use DC 12V 0.5A adaptor as power, and worktemperature shall be within -5℃~55℃.