An electrical device arrangement, in particular for an item of furniture, includes a bus device and bus subscribers. The bus device has at least two control paths, two power paths and at least one enable path. The additional enable path simplifies the mutual identification of the bus subscribers and also improves the so-called first fail-safety. The signals carried on the enable path furthermore allow a safe shutdown of the system and provide a power-saving sleep mode. A method for controlling such an electrical device arrangement, in particular for an item of furniture, having a bus device and bus subscribers is also disclosed.