div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · hotel school etc Adopting the CMOS color sensor chip makes the fingerprint sensor perfect Adopting the SD UpDownload function makes the attendance data collection convenient src=https:reader031fdocumentsusreader031viewer20220203175bdfdfe409d3f298638b4d99html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · hotel school etc Adopting the CMOS color sensor chip makes the fingerprint sensor perfect Adopting the SD UpDownload function makes the attendance data collection convenient src=https:reader031fdocumentsusreader031viewer20220203175bdfdfe409d3f298638b4d99html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv