Adapter network powerline (Powerline) that lets you connect computers, a building, without the need for cabling, networking and the use of wiring, electrical building provides. The advantage of using powerline the possibility of creating a network of computer buildings, that the operations of cabling in which it is difficult or access to all places of the building is not possible. This device to a conventional electrical outlet attached and the possibility of connecting the systems to each other via the Ethernet or wireless access provides.