DC or AC track power, contains 1-#369 (12VPS), 1-#566 (TRAK-DTRL), 1-567 (MO-1), and full instructions / wiring diagram. One train waits at station until other train clears section to release train at station.
Adjustable deceleration & acceleration for station stop. Stop time is set by how fast the traversing train travels the loop.
Instructions / Wiring Diagrams for #1691