Related Clues:

• Bedside noise
• Bank feature
• Sound a Klaxon
• Common cell phone feature
• Bludgeon
• Loud get-up?
• Driver, e.g.
• Reason to get up in the morning?
• Organization
• Break-in indicator
• Surprise big-time
• Rousing ringer
• Security device
• Car antitheft device
• Country or Service follower