Is it possible to use conventional electromechanical buttons to control the lights groups of the By-me system?

Yes, it is possible to connect generic traditional controls directly to our By-me interfaces for managing this type of devices art. 14515, 20515, 14518, 20518, 01475, 01476, 01477 or 01470.  During the configuration, it is sufficient to create automation groups with the input of the desired device and the By-me relay to be controlled.