Keywords
accessibility, alertness, capital letter, close-up, color, communication, day, emergency sign, fence, guidance, information sign, no people, outdoors, photography, protection, push button, red, safety, selective focus, short phrase, shut-off, signs, single object, solution, switch, text, unknown, vertical, western script, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 833009