Smoke signal: Listen & Download Smoke signal .mp3 Error! Change your browser, please! ⇓ Download Aircraft carrier chemical alarm ⚠ General alarm on the ship ⚠ Car alarm ⚠ Electronic alarm ⚠ Alarm in a factory, factory, guarded facility ⚠ Alarm, Alarm, Robbery ⚠ Smoke signal ⚠ Fire alarm (voice) ⚠ Spacecraft alarm ⚠ Police at the scene, talk on the, sirens ⚠ Alarm, danger of collision on a ship ⚠ Military alert ⚠ ★★★★★