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