
I ordered two of the four packs (8 bulbs total) in October. It's been raining a lot in Southern California this winter and I noticed that two of the lights weren't working and there was water in them. The place of installation is a lawn shining on the wall. I don't know if the hole is installed in case of flooding in heavy rain, but it's possible. They are designed for outdoor use, so unfortunately I only had four months out of two of them.