It seems that this is really is to upgrade it, because the time attendance security door also is really very convenient, it is now really is that many companies are using this time attendance security door, so this time I really can feel the company’s arrival time all of a sudden not so much trouble, because it also is all electronic, so it will feel great, really is the company’s people feel the time attendance security door is very good, especially the time attendance security door I really is now too many people are using this time attendance security door, it is not only convenient, but also is especially safe, it is really too good.