Equipped with TCS WOWSound DCC for sound, speed, direction and lighting control True CD-quality audio in 16-bit 44,100Hz sound Keep-Alive® device that keeps your engine running during power interruptions due to dirty track or loss of electrical contact Voice-guided Audio-Assist® programming tool for easy set-up of almost all decoder functionality Dual-mode NMRA-compliant decoder Precision Motor All metal chassis Operating directional headlight and reverse light Blackened metal side rods Blackened metal wheels with RP25 contours E-Z Mate® Mark II couplers on the front and rear Extra front dummy coupler in down position is included in the box *Performs best on 22" radius curves or greater