My brother is now installed time attendance security door time attendance security door, this is really too good, is also very convenient to use it, my brother gave me a lot of Chan. The time attendance security door is really too good, we can also install the time attendance security door ah, I would recommend it to my boss, my boss also installed the time attendance security door time attendance security after the installation of the door, my boss said very good, also said I do not recommend this to him early in the time attendance security door time attendance security door, the company also let us a lot of convenience. I also feel that the time attendance security door to our company is also brought a lot of convenience.