Related Clues:

• Elevator button
• It was raised by Paul Revere
• It might set off a light
• Slumber stopper
• Thief thwarter
• Garage door device
• Consternate
• Word after fire or snooze
• Give a fright
• Morning sound
• Burglary deterrent
• Calibrated component
• Auto feature
• It can break up a break-in
• Dream interrupter