white led solar powered marker warning light

solar powered led marker lights provide night illumination to buoys, docks, moorings, or anything else benefiting from night time identification. led warning lights charge in the sunlight & automatically switch on at dusk alerting boaters of hazards. units are constructed with clear lens & tough, waterproof, plastic housing to keep light in working repair.
one (1) nautical mile visability
three operating modes: steady on, slow flash (15x / minute), & fast flash (60x / minute)
attaches easily to any flat surface with 2 (two) 1/4" screws
base diameter is 4-3/4"; 4-1/4" center to center mounting holes
not submersible