Since the time attendance security door, I found the work inside the company’s employees have the order, and they have no problem to the attendance zainao things, so I think that the time attendance security door installed special right. Before our company there is no time attendance the security door, but the worry for this problem and our staff attendance regularly, then someone recommended to install time attendance security door, I have to arrange this matter now, after the time attendance security door on the air, all things are resolved, so I think the time attendance security door is really good.