This friend bought a Marine CCTV, but I also really did not think of, because when I had is to install home, did not think she will install the Marine CCTV, but also many people feel the company is also installed the Marine CCTV but, I bought the company together with colleagues, want to will be cheaper, so the early installation, and friends also went a few times in my family, also feel that Marine CCTV is very good, so this friend will install the Marine CCTV now. She also always said to me is this Marine CCTV very good very good, would have been used, it is really very good.