When the day to buy monitoring is just to see this is a HDB CCTV doing promotions, I think I also give home to buy it, there is no need to buy those products is particularly powerful in it, but did not think this is a HDB CCTV that I buy is the kind of good quality but, what the function is powerful, if not personally buy and use, I really don’t believe there will be such a good product, but now I highly recommend if you want good monitoring equipment so we must choose to buy HDB CCTV, because after this a HDB CCTV bought some will not let you disappointed.