The infinity of advances achieved in the wireless communications of relative limited areas, they allow his integration in an endless number of applications. Such it is like that, the manufacture of products of lighting already have begun his particular career betting for different devices based on this type of communications, in order to provide major comfort an well-being to his clients and guaranteeing the minor consumption. Clear example is in the great variety of products that already exist capable of controlling all our devices of lighting from any place of the world. It is because of it that, this project tries to design a system of control of lighting efficient LED and of low consumption, from the profile of communications ZigBee Light Link. ZigBee Light Link is a profile of application that belongs to the technology of wireless communications ZigBee (based on the standard IEEE 802.15.4) and that is destined for the communication of the different devices of lighting. The devices that have been in use for the wireless communication are the specks of Libelium's low consumption. His language of programming is based on a series of functions and services contained in a bookshop on language C ++. Also, along this project there has had to be designed the circuits of conditioning and control of the lights LED. This system has been designed during the first half of the project in the laboratory of the UPC (to what it concerns to the hardware and codes of the specks) and during the second half, in the laboratory of the Catalonia Institute for Energy Research (IREC), where finally it has been installed and evaluated. For finishing, with the system correctly working there have been gathered the results of the times of association between nodes, the times of life of the batteries and the total consumption of the system.

La infinidad de avances logrados en las comunicaciones inalámbricas de áreas relativamente reducidas, permiten su integración en un sinfín de aplicaciones. Tal es así, que los fabricantes de productos de iluminación ya han empezado su particular carrera apostando por diferentes dispositivos basados en este tipo de comunicaciones, con el fin de proporcionar mayor confort y bienestar a sus clientes y garantizando el menor consumo.