This modern design solar LED house sign is made from 3mm brushed aluminum and has a hidden bracket fixture on the back, making the design appear to be floating on the wall. The text is printed using professional UV ink which is bonded with acrylic resin to give it a vibrant and tough surface. The brushed aluminum solar light works by using solar panels to generate energy from sunlight, converting it into electrical current to charge an internal rechargeable battery. These cells then power the lights. A built-in light sensor controls the lights, which automatically activate once the sensor detects the onset of dusk. Place solar LED house signs at least 2 meters away from other light sources. The closer the light is, the less efficiently it works. Make sure the surface of the solar panel is not blocked. Choose a location that receives as much direct sunlight as possible. 100% weatherproof, light grey, measures 25cm x 14cm.