The CDR410B, Ideal for entrances, living rooms, bedrooms, kitchens and dens as well as in damp and wet locations, such as bathrooms, showers or outdoors under a porch or eave and many more. Use 4-inch Round Metal cover guarantees corrosion protection and rust prevention, LED chip more Bright, Saves Energy and NO Flickering. Smooth dimming capabilities from 5-100% to create the perfect preferred ambiance, compatible with most dimmers.