The first is the time attendance security when listening to door, I still feel particularly wonderful, it felt that the time attendance security door how can is so powerful, it is blowing, the results did not expect companies to install after the good, it really is a feeling that is great, it is particularly good, and I also found that the time attendance security door is so good, but the company will not have the phenomenon of late, especially after the company’s attendance is also really good to do a lot of it, especially after the outsiders are not any access to our company, really feel too much, too good.