Vape Detector vs Smoke Detector: What's the Difference? Vape Detectors Now Being Installed In Minnesota Hotels Your guests aren't the only ones checking in. So are their vape pens. With over 13 million regular vapers in the U.S. alone, unauthorized vaping is a major operational risk for hotels. How Do Hotels Know If You Vape In Your Room The smoke detector in my hotel room is over it Does vaping set off smoke detectors in a hotel room? E CigaretteReviewsUK