FlyerTalk Forums - View Single Post - Carbon Monoxide/Smoke Detector: Any restrictions (carry on or checked baggage)?
Old Mar 24, 2011 | 7:12 pm
  #3  
cordelli
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Join Date: Feb 2000
Location: Easton, CT, USA
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It should not be a problem to carry it on, many people travel with travel smoke detectors.

Even if it does set off some radiation alarm, an inspection will show it's a smoke detector.
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