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SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
knock/category/unlock/category/knock sounds
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knock/category/unlock/category/knock sounds
concrete
water
slide
rain
footstep
footsteps
attack
wood
metallic
loop
laser
three
trigger
waterfall
sharpen
heart
blood
explosion
helicopter
metal
cicadas
heartbeat
weapon
countryside
fire
grenade
underwater
ceramic
knife
bullet
glass
melee
shot
pistol
moving
unlock
shotgun
sharp
sniper
sand
sink
splat
thunder
bell
knocking
sliding
running
smoke
knock
break
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