At that time, time attendance security door of this brand is because my friends when my friend said that this brand of time attendance security door quality is particularly good, but the price is the same brand products inside one of the best, because my friend since the eyes are particularly good, so I’m sure he recommended products want to use second days to see, specially to the store to buy their own time attendance security door, now our company has installed the time attendance security door is a special feeling really good, but then my own function than expected, early know so well the product should have to buy used.