Luminaires, using light emitting diodes (LEDs) as a light source, for street or roadway lighting; LED lighting systems, namely, LED modules, power supplies, and wiring; LED landscape lights; LED underwater lights; LED lights for strings, flowers, branches and other ornamental decorations; LED flood lights and LED work lights for construction settings; LED light strips for decorative purposes; LED lamps; LED lights for automobiles; LED lighting installations; LED light bulbs; LED (light emitting diodes) lighting fixtures for use in display, commercial, industrial, residential, and architectural accent lighting applications; LED lighting fixtures for indoor and outdoor lighting applications; LED (light emitting diode) lighting fixtures