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