This is our company now set up two, we feel that everything is ready, we can formally work, then we let some friends come to see it, we also see what difference we can prepare in advance, and later a friend said, since it is a company, the you should have a time attendance security door, he said this is the case, the employees commuting time is recorded, it is also good for them, and if so, can look formal, time attendance security door when it comes to hear my friends, I just think this things, so I go to the time attendance security door to buy, because a friend said is really justified.