PIKO H0 56429 PIKO Sound Module With Speaker for Br 412 ICE4 New - £94.34 | PicClick UK
ML-Train Analogue Sound Set with SX6 Sound Module, Start-Up Delay and Susi Converter - LGB Steam Train - Garden Track G Accessories (99.6 VI K DR 2x48x): Amazon.de: Toys & Games