Then choose one of this HDB CCTV is because I have a friend to recommend me, said his company is now on the installation of the brand products, especially what sense of quality in the series, and I had no experience in this field, my friend recommended after I decided the choice of a HDB CCTV, but is not really let me down, this is a HDB CCTV not only quality is particularly good, but the price is that similar products inside one of the best of it, now use after I completely love this product, if I still need later this time I also will choose this brand of products, I believe it is also won’t let me down.