MRC 0001203 Tech 6 Handheld Controller Add On Decoder - 21-Pin They offer them in 100

They offer them in 100 count bags and 12 count blister packages

5® coupler

This GMD SD40-2 features a LokSound Select sound and DCC decoder for extreme realism

Life-Like 433-1391 HO Scale Hampden Fire Engine House #46 Structure Kit

MRC 0001203 Tech 6 Handheld Controller Add On Decoder - 21-Pin They offer them in 100MRC 0001203 Tech 6 Handheld Controller Add On The Tech 6 Handheld plugs into the Tech 6 Sound Controller to give you the freedom to walk around your layout while operating your trains. It also permits the control of up to 6 decoder equipped locomotives from this one handheld. Optional extension plates (item #0001501) can add extended range by wiring them around your layout.