Lego Duplo Feuerwehr-Leiterwagen mit Sirene - Pracht-Steine.de
BrickLink - Part 52189c03 : LEGO Duplo Siren with Light, 1 x 2 Base with Red Button and Trans-Orange Light Covers [DUPLO, Vehicle] - BrickLink Reference Catalog
Fire Station & Helicopter - LEGO Duplo – Brugs Brickhouse
BrickLink - Part 52189c02 : LEGO Duplo Siren with Light and Sound, 1 x 2 Base with Red Button and Trans-Dark Blue Light Covers [DUPLO, Vehicle] - BrickLink Reference Catalog
3 Stück AG3 LR41 Knopfzellen Batterien für LEGO® DUPLO Sirenen und Warnlichter