I had their previous generation of LED lights. They filled with water on a trip North from Baja; even the stern light failed. Since they were a month out of warranty by the time I got back OGM just told me to go piss off. In fact, when I talked to their rep at a boat show, all she told me was to "dispose of them carefully". The OGM picture is a "before" obviously. An expensive lesson, but since then I have been using Lopolights, which are excellent and have a 5yr warranty. BTW, the OGM anchor light is yet another completely different design and seems to be holding up OK; I just don't recommend dealing with them based on my experience with the company.