Related Clues:

• It might scream after being tripped
• Eyeopener?
• Warning signal
• Firebox feature
• Trepidation
• Warning
• Warning device
• Security system part
• Attention-getting sound
• Startle
• Affright
• It might help you get up
• Word with smoke or fire
• Item that may be connected to a car's ignition
• Smoke signal?