From the Manufacturer
The locomotive has an mfx digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion. axles powered. Traction tires. The Swiss headlight code (triple headlights/1 white marker light) changes over with the direction of travel, will work in conventional operation, and can be controlled digitally. The locomotive has separately applied metal grab irons. Length over the buffers 21 cm/8-1/4 inches .
2010 Qtr.3 Digital SBB Cargo class Ae 6/6 Electric Locomotive with Sound (HO Scale)