G Optical Auto-Reversing System (BAC96222)

The G Optical Auto-Reversing System is a large-scale automation device that enables automatic point-to-point operation for G-scale trains or streetcars, letting a model shuttle between two fixed destinations.

Designed for indoor layouts, it installs on the track with a train and will run back and forth between two points up to 20 feet apart at a speed and dwell time you select, delivering reliable, hands-off operation. Indoor use only.