I bought some of
these a few years ago and put them in several cabinets including the little cabinet for the light switches and control panels. The work perfect for that, they are not "super bright" but plenty bright enough to light up the switch cabinet or the medicine cabinet.Easy install, double stick tape on the light and the little magnet that shuts it off when the door is closed. The only draw back is making sure the cabinet door gets shut, the batteries will die pretty quickly if the light is left on.