DESC: The D3251FI (Fully Integrated) models have hidden-controls with push-button access to their six programs. They also remember the last program used. The FI models can be installed with an optional one-piece door panel (white, black, bisque or stainless steel), or they can also be installed with an owner supplied, one-piece custom door. A convenient End-of-Program signal emits a tone when the wash cycle is complete.