This is the TMCC Track Power Controller (TPC) 300 from Lionel®. FEATURES: Allows you to regulate 300 watts of power Operates M.T.H.® Proto-Sound® 2.0 locomotives in conventional mode Also allows you to use your CAB-1 Remote to operate your TrainMaster® Command Control-equipped locomotives and conventional engines from every manufacturer Delivers impressive tine-tuning capabilities at low speeds Use the TMCC TPC Cable Set (LNLU4194) to connect your PowerHouse® Power Supply (LNLU2983) to the TPC INCLUDES: One TMCC Track Power Controller 300 COMMENTS: Power supply not included tlw 6/24/08