Description: Sond of a corridor with noise and a doorbell. A door opens and a man is saying moin

Description: Gentle knocking on internal wooden door. Recorded indoors, natural room ambience. Three instances

Description: Firmly knocking wooden door with flat of hand

Description: Insistent door knocking on wooden door with knuckles

Description: Knocking on wooden interior door with flat of hand

Description: Knocking on interior wooden door

Description: Sound of: small metal trap door soft closing