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