This friend gave me to the store to install this Marine CCTV, I began not figured, so it is not installed, there is no problem, we are often in the store anyway, the result didn’t expect to hear some clerk said there are many guests such as not serious. Or, take some small things, so this time I also want to install the Marine CCTV to the Marine CCTV, so good installed, they are quiet, the results did not think of the installation of the Marine CCTV, I would really feel so good then, the clerks are especially love this Marine CCTV, I feel very good.