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