For a long time did not go to work ah, I leave home for half a month, and now I’m back, in the company the door saw time attendance security door time attendance security door, this is really too good, will not come again to sign, this is very convenient to the company I also asked my colleagues, this is what you put on ah, my colleague said the day before yesterday installed on it, they also said the time attendance security door is very convenient, so that we can work without so much trouble, good time attendance security door, also hope that more companies can use the time attendance security door, I heard my friends said they now also use the time attendance security door.