Abstract: A control system for use with a toy train system having a layout area including a track upon which a toy train runs includes a system component configured to operate within the toy train system and having a plurality of selective operative states. A control device remote from the system component is configured to emit a limited width visible light signal responsively to activation by an operator. A receiver mechanism is disposed in operative communication with the system component. The receiver mechanism is configured to receive the signal and to distinguish the signal from ambient light.