Finally the shuitong mother is home to install this HDB CCTV to us, the results did not think of my mother said, her mother would agree with it, so this time I also really is very happy, because I really didn’t know this HDB CCTV is still very powerful and this, I would really give us here to install the HDB CCTV, especially the HDB CCTV installer is great, so I really feel very happy, this HDB CCTV is especially good, so I really believe we will always use the HDB CCTV, feel the use is convenient and safe.