Model of a narrow-gauge steam locomotive from the DR, used on the narrow-gauge lines in the Harz region. Authentic coloring and lettering from the Era III. Both wheel sets are powered by a powerful ball-bearing Bühler motor. Equipped with traction tires. Fitted with an mfx/DCC sound decoder with many functions, switchable smoke generator, and front light in digital operation. Sound effects are also functional in analog operation. Length over buffers is 24 cm. Features light, smoke, and many sound functions in digital operation.