Model: The car comes with a digital decoder and a sound effects generator for different diesel locomotive operating sound effects. Various whistle tones (long, short) and horns (high, low tone) are available in addition to the motor sounds that vary with the speed of the locomotive. The sounds of compressed air (bang, hiss), braking sound effects, auxiliary diesel sounds, oil pump, and the sound of doors being closed are available. The desired sound effect can be selected digitally with the 60652 Mobile Station or with the 60212 Central Station. Length over the buffers 25.1 cm / 9-7/8".