This is a used Lionel 22332111 Milwaukee Road SD-45. It is road number #6. It features kinematic pilots and Legacy / Bluetooth control. All the bells, whistles, and lights work including the flashing strobe light on the roof. I bought it used and it is missing the plastic horn at the front of the roof and one of the sunshades. Other than that this engine is in great shape. It runs good and the Lionel box is also in good shape.