GUTTER LIGHT IS SOLAR POWERED! Illuminate dark areas around your home’s exterior with this powerful outdoor light. Attaches easily to any gutter, wall or post with included clip. Three super-bright LED bulbs use no electricity—built-in solar panel absorbs sunlight by day; automatically goes on at dusk, off at dawn. Has on/off switch. Weather-resistant housing. 4¾" diam. x 2½" H.