SFX
Library
Search for a
free
sound
SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Knocking 3 times on metal
Share this sound!
Knocking 3 times on metal
metal
knocking
knock
three
- / -
Download »
.mp3
.wav
.ogg
unlock
sink
smoke
knocking
rain
loop
heart
sniper
slide
footsteps
bullet
ceramic
sliding
knock
break
attack
shot
splat
countryside
thunder
sharp
shotgun
grenade
waterfall
glass
blood
metallic
concrete
metal
water
knife
cicadas
fire
underwater
helicopter
laser
wood
footstep
three
weapon
bell
moving
pistol
sharpen
melee
explosion
sand
running
trigger
heartbeat
Do you like these sounds?
Help to keep this service free!