Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Doorbell then Dog Bark Sound

Reference

55206c06

Sound Brick 2 x 4 x 2 with Light Bluish Gray Top and Doorbell then Dog Bark Sound (part 55206c06) is a LEGO element. CollectORbuild's catalog records it in 1 set, including Hillside House.