Smoke signal: Listen & Download Smoke signal .mp3 Error! Change your browser, please! ⇓ Download Electronic alarm ⚠ General alarm on the ship ⚠ Car alarm ⚠ Police ambulance rides by with a siren in ⚠ Smoke signal ⚠ Fire alarm (voice) ⚠ Alarm, danger of collision on a ship ⚠ Electromechanical alarm ⚠ Spacecraft alarm ⚠ Aircraft carrier chemical alarm ⚠ Factory, Alarm in a factory, guarded facility ⚠ Military alert ⚠ ★★★★★