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