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