Related Clues:

• It can break up a break-in
• Dream interrupter
• Morning noise
• Chili heat unit
• Car noise?
• Frequent morning surprise
• Chili rating unit
• Break-in deterrent
• Warning of a sort
• Screamer at a crime scene
• Klaxon
• Official emergency status
• Fire station signal
• Wail that warns
• Siren, for one