just one note - most of the lights meant for rain or weatherproof will typically have gasket seals. if the batteries require replacing, always just check that the gaskets are seated properly when closing back the unit to ensure no leaks. i screwed up one light, i was rushing to put a fresh set of batteries in the dark, and did not notice the gasket was snagged. luckily water leaked did not cause any damage, but there was some moisture in the battery compartment, and i mangled the gasket.