Here is a IC Controls ARC3000 Action Recorder Controller. The ARC3000 is designed to be used with and is completely compatible with the Lionel Trainmaster Command Control system. It is designed to make action recordings of your layout. Any action sequence may be recorded, from the movements of trains, to the operatoin of switches and accessories. It can be as simple as blowing the horn on a locomotive to a complex switching operation that automatically loads the cars and sends it on its way. Availability: Ships within 1 Business Day! We are unable to provide parts lookup service or fitment assistance. Trainz Product Id: 11385660.
eBay