Now think really is more and more companies are beginning to use the time attendance security door before it, is really rare, I would still have only seen the big company also is the time attendance security door, it is really very good, I love is special, feel very tall yet, the results did not expect it or after the business trip, found that our company will still have the time attendance security door, it is really very surprised, really did not expect, but it also really feel there is a time attendance security door is still very good, it is also very convenient.