A surface mounted device has a built-in or added-on LED light arranged to fit within the device and to include parts and accessories such as a power source, circuit means, conductive means, switch means, sensor means, t integrated circuit, LED elements in a variety of specifications, timer means, solar power, AC power and parts, or DC power and parts to get desired light, function, and performance effects such as pre-determined color, brightness, duration, function, and light show effects to provide attractive area illumination with low power consumption.