No Smoking sign now include Vape and Marijuana : r mildlyinteresting Does vaping set off smoke detectors in a hotel room? E CigaretteReviewsUK 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. Can Smoke Detectors Detect Vape Smoke How To Detect Vape Smoke First Alert Smoke Detector Can A Carbon Monoxide Detector Detect Vape Smoke? How Do Smoke Detectors Detect Vape Do Hotels Have Vape Detectors? The Truth About Smoking Detection Technology (2026) Can You Vape in a Hotel Room? [2026]