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
footsteps
shotgun
slide
knife
footstep
bullet
sand
sliding
blood
pistol
concrete
weapon
sharpen
laser
helicopter
attack
wood
melee
sniper
metallic
bell
glass
smoke
sink
water
knock
ceramic
sharp
shot
running
rain
heartbeat
break
unlock
splat
waterfall
cicadas
metal
explosion
underwater
fire
knocking
countryside
grenade
loop
heart
trigger
thunder
moving
three
Do you like these sounds?
Help to keep this service free!