Model: The locomotive has an mfx+ digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion, centrally mounted. 4 axles powered. Traction tires. The triple headlights and a white marker light (Swiss headlight / marker light code) change over with the direction of travel, will work in conventional operation, and can be controlled digitally. Additional separately controlled light functions: switching to a red marker light, long-distance headlights, switching to dual red marker lights, switching lights, switching to warning lights, and run authorization lights. The headlights at Locomotive Ends 2 and 1 can be turned off separately in digital operation. The cab lighting can be controlled digitally. Maintenance-free warm white and red LEDs are used for the lighting. The locomotive has separately applied metal grab irons. The cabs have interior details.Length over the buffers 21.3 cm / 8-3/8".