You are looking at a Lionel accessory made by Lionel in the 1990s. It is not often that you can add animation and action to your layout for $50 or less!
This one is perfect for the freight yard, by the depot, or by the train station.
It is compatible with all of your O gauge brands such as MTH, K-Line, Williams, and more.
Comes with instructions!
CONDITION: C-7. Tested and works. Looks great. Some of the plastic rails of fences are broken. Pictures show it all. Box shows significant wear including a big crease.