Sound Brick 2 x 4 x 2 with Trans-Clear Top and Klaxon Alarm Sound

Sound Brick 2 x 4 x 2 with Trans-Clear Top and Klaxon Alarm Sound (part 55206c03) is a Electronics used in 1 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.