The standard describes the basic structure and characteristics of cableless controls for cranes that are available as a basic equipment or for upgrades.It provides guidance on safety-related and economical aspects, and possible resulting restrictions to be observed when impementing a cableless control. In accordance with DIN EN Standards, the standard also discusses the measures required for the stop function, e.g. the interruption of cableless transmission paths, and also the additional measures for rotating tower cranes.