My friend today to my company, to our company inside time attendance security door, is really a coincidence, I also had a chat with my friends, my friends say that the time attendance security door has been very popular, people love, especially love the bosses, the time attendance security door to record the time is very accurate, no artificial to record the time, as the company is also the province some. These days one of my colleagues was always late for work, my colleagues in the company for a while and go back to class, the time attendance security door is really very convenient, as long as the time is enough you can, now the technology is also developing very fast.