Knock on the door: Listen & Download Knock on the door .mp3 Error! Change your browser, please! ⇓ Download Shower door open, close ⚠ Old doorbell ⚠ Sideboard, side door closes ⚠ Creaking wooden door ⚠ Open the front door ⚠ Weak knock on the door ⚠ Shaking metal cabinet door ⚠ Shutters open, close ⚠ Refrigerator freezer door open, close ⚠ Banging on a metal door ⚠ The wooden door opens ⚠ The prison bars open, close ⚠ ★★★★★