Section in which you will find all lamps and bulbs that work by led. A LED is a diode that emits light. It's a component that has been around for decades in electronic circuits and obtaining light which is developing in recent years. Led technology has many advantages, in terms of the use of energy, physical, undamaged resistance to the switching (continuous ignitions and extinguished), on instant, zero-emission or waste, no strobing (its continuous on fatigue-view) and its long duration.