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