The invention relates to a panel for a lift installation, which has a specific number of storey buttons (CCB) for generating the storey calls or travel commands, wherein a respective storey button (CCB) or storey button combination is provided for each storey. The panel (1) can be converted over by way of a converter button (H) so that all storeys are also selectable by a decade keyboard (Z), which is formed by a part number of all the storey buttons (CCB) present. All storeys are thus selectable comfortably and without restriction even by handicapped persons. |