Duplo Siren with Light & Sound, 1 x 2 Base with Red 2 Stud Button on Top

Duplo Brick 2 x 2 Duplo Plate 2 x 4 Duplo Brick 2 x 8 Duplo Wave (Fire, Water, Flame) 2 x 1 x 5 with Non-Marbled Tip Duplo Support Column 2 x 2 x 6 Round with Open Latticed Back Duplo Door 1 x 3 1/2 x 6 with Handle, and 4 Hinges Duplo Building Wall 2 x 2 x 6 with Drawer Slots on One Side and Eight Hinges on the Other Duplo Playground Slide Straight with Two Top Studs Duplo Plate 2 x 6 Duplo Fence / Rail 1 x 6 with 5 Rails Duplo Ladder Stand Duplo Ladder 8 Rung