The solution for a multi-floor commercial buildings that need multiple panels with a variety of switching input types and switching options including time schedules and warning sweeps. All panels are interconnected with a simple 2-wire data signal that uses LonWorks technology. Once connected, these panels create a lighting control system that is capable of controlling up to 576 relay outputs and up to 144 inputs all configurable without the need for a computer or external control device. This self-configured panel network also offers the option of a complete integration with a Building Management System.