It is increasingly common to see solar panels on some roofs in houses and offices in some cities of our country. Many technologies in the home are now "friendly" to the environment. They were designed thinking about saving energy at home, to report water or gas leaks, failures in electronic systems such as refrigerators; Solutions such as lighting control to program lighting scenarios, turn off luminaires at dawn and turn on at dusk, or simply motorized blinds that open in the morning to make the most of sunlight, etc. Those are just some of the functionalities of these technologies, which when incorporated into the home, facilitate savings, not only in energy, but also in the pocket.