How to keep my product waterproof when not using an ethernet cable ? As you have not supplied a water tight fitting for this option, cable only even though you are able to connect through WiFi. 

It's going to look bad enough hanging like that unless I'm missing something, but I need to make it safe. And leaving it doesn't seem safe. I have a few of them so I can't have loads of ethernet cables around the house just so it's waterproof, as was bought for WiFi purpose only and this cable was not advertised anywhere. Unable to fit until I have an answer. Or will have to send back. 

Amy helo woukd be appreciated!