I heard that the company is now using time attendance security door, is the first time I used it, my friend said they now had the use of the time attendance security door time attendance security door, this is very easy to use, the recording time is very accurate, remember the day of the blackout, the time attendance and door security standby power, really good, long time no see my friends, today about him to my house to play, he said he was often late but also at the time, not the computer record time, but with the time attendance security door, if you can go back and fill the late night you can come back, this calculation ability is also very good, we finished time attendance security door began to talk about work.