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