36124 SmartDecoder 4.1 (G-Scale)

36124 SmartDecoder 4.1 (Substitute for 36125) (G-Scale) Features Suitable substitute for all PIKO G European locos calling for 36122,36123, 36124 or 36125 decoders. Includes extra cables (not shown) to ease installation in a PIKO GBR80 steam loco. Includes SUSI interface for connection of a PIKO G sound unit.   Note:  Decoder does not make sounds without a PIKO G sound unit connected.Most sounds work only on DCC, not on analog DC power.