This is a Bachmann 68304 HO Amtrak ALC-42 Charger Diesel Locomotive with DCC/Sound #309. Features: New tooling designed from original Siemens documentation to ensure prototypical accuracy, Keep-Alive device that keeps your engine running during power interruptions due to dirty track or loss of electrical contact, DCC sound-equipped for sound, speed, direction, and lighting control, TCS WOWSound true CD-quality audio in 16-bit 44,100Hz sound, Voice-guided Audio Assist progra... Availability: Ships in 4 to 10 Business Days. Trainz Product Id: 12711129.