A vehicle comprising: an interior cabin including a plurality of structural components ; a plurality of electrical devices within the interior cabin ; a power supply ; and an electrical signal distribution system mounted to at least one of the plurality of structural components and electrically coupled to the power supply and the plurality of electrical devices , wherein the electrical signal distribution system comprises: a printed circuit board (PCB) ; and a plurality of outlets coupled to the printed circuit board , wherein the plurality of outlets electrically couple to the plurality of electrical devices , wherein the electrical signal distribution system is configured to provide electrical signals to the plurality of electrical devices ; wherein the electrical signal distribution system extends linearly along at least a portion of a length of the interior cabin , the PCB is parallel with a central longitudinal axis of the interior cabin ; and the outlets are spaced over a length of the PCB ; the vehicle further comprising a master control unit communicatively coupled to the plurality of electrical devices ; wherein each of the plurality of electrical devices comprises a control unit , wherein the master control unit is communicatively coupled to the control unit of each of the plurality of electrical devices , and wherein the master control unit is configured to automatically determine a location of the each of the plurality of electrical devices in response to each of the plurality of electrical devices electrically coupling to the electrical signal distribution system . an interior cabin including a plurality of structural components ; a plurality of electrical devices within the interior cabin ; a power supply ; and an electrical signal distribution system mounted to at least one of the plurality of structural components and electrically coupled to the power supply and the plurality of electrical devices , wherein the electrical signal distribution system comprises: a printed circuit board (PCB) ; and a plurality of outlets coupled to the printed circuit board , wherein the plurality of outlets electrically couple to the plurality of electrical devices , wherein the electrical signal distribution system is configured to provide electrical signals to the plurality of electrical devices ; wherein the electrical signal distribution system extends linearly along at least a portion of a length of the interior cabin , the PCB is parallel with a central longitudinal axis of the interior cabin ; and the outlets are spaced over a length of the PCB ; a printed circuit board (PCB) ; and a plurality of outlets coupled to the printed circuit board , wherein the plurality of outlets electrically couple to the plurality of electrical devices , wherein the electrical signal distribution system is configured to provide electrical signals to the plurality of electrical devices ; wherein the electrical signal distribution system extends linearly along at least a portion of a length of the interior cabin , the PCB is parallel with a central longitudinal axis of the interior cabin ; and the outlets are spaced over a length of the PCB ; the vehicle further comprising a master control unit communicatively coupled to the plurality of electrical devices ; wherein each of the plurality of electrical devices comprises a control unit , wherein the master control unit is communicatively coupled to the control unit of each of the plurality of electrical devices , and wherein the master control unit is configured to automatically determine a location of the each of the plurality of electrical devices in response to each of the plurality of electrical devices electrically coupling to the electrical signal distribution system . <EOS>