We are in the process of deploying a CCTV system in an area close to an ocean, and I am concerned with the salt concentration that will be in the air and anchoring options. Can anyone with some installation experience in installing in these areas offer some suggestions on the anchor type that we should be using when installing camera back boxes to a building exterior in these areas? Should we be opting for an plastic anchor verses a stainless steel anchor? I’ve seen some pictures of this site with existing electrical boxes completely eroded away from the salt, granted the device box has been in for some time but I was surprised on what happened to the box. I’m currently a designer land locked all around me and I am not certain if this as large of an issue as I may be making it either. Your comments and suggestions will be well received, and I thank you in advance.