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