Ключевые слова: alternative, background, coal, conservation, cover, cut, cutout, dimmer, down, efficiency, electric, electricity, energy, environment, fan, flip, gas, green, home, household, lifestyle, light, lightened, lite, living, natural, nobody, object, off, on, outline, panel, plastic, plate, power, regulator, save, simple, still, straight, supply, switch, thing, toggle, turn, up, wall, wall mounted, white,