You have two ways to solve the bulk of the input problem: First, you can install a two-dimensional code scanning gun on your computer, then you can do a batch entry of the UID codes and notify the owners in one time ; or you can use the "Scan" function on our Wechat page or our  mobiel website(if it works) to scan the QR codes, and you can input UID code and notify the owner IMMD.