Thoughts on fitting these? I've been asked to fit an old fashioned outdoor light that's IP44 rated, says it's weatherproof as well but I'm not convinced. Lost count of the amount of these I've been to over the years that become full of water. It's going to be in a very exposed area. I'd rather fit a better IP rated but as of yet can't seem to find a suitable one, it's an old looking sort of lantern with an arm.