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