Vapes and Smoke Alarms What You Need to Know 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. Smoke alarms & e cigarettes in hotel rooms Fire alarm? Will Vaping Set Off Fire Alarms? 2026 Safety Guide E Cigarette Direct Do Vapes Set Off Smoke Detectors What Do Vape Detectors Look Like? A Complete Overview