Bachmann Trains N/HO EZ Command Reverse Loop Module – BAC44912

Eliminates the complicated wiring previously needed to operate analog reverse-loop track layouts.The module senses train as it moves along the loop, automatically switching polarity to allow reverse loop control.
 

WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov