I have 4 of the above switches. After reading about the optional dz-2500 actuator which only costs a few dollars more, and supposedly works with TMCC. But the more I look into it, the more confused I get. Z-Suff, the maker of the actuator offers a dz-2001 "Data Wire", used to control dz-1000. Also a dz-2000 & dz-2001.
Has anyone used gargraves (or Ross) switches with TMCC? Do I still need to buy the Lionel SC-2 in addition to all the dz things?