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