AUTOMATIC ROUND TRIP SUITABLE FOR ALL SCALE
 THE STOP TIME IS ADJUSTABLE
 Connection instructions included

 VERY SIMPLE TO INSTALL NO DETECTORS OR THEY TO INSTALL
 12 TO 18V ALTERNATIVE POWER SUPPLY + YOUR POWER SUPPLY FOR YOUR TRAINS.

 THESE MODULES ARE ONLY COMPATIBLE WITH DIRECT CURRENT, THEY ARE NOT COMPATIBLE FOR DIGITAL.
 Ref:JLK48