Backlit lighted house numbers sign made of three separates individual 10 inches height digits. The light diffuser on the back is not noticeable unless you look at a norrow angle from the wall. In this project, a built-in hidden dusk to dawn daylight sensor is installed inside the first digit and control the others. $399.68 USD including installation hardware, stencil, a dusk to dawn daylight sensor, a power adapter and the shipping.