Can You Smoke A Vape In A Hotel Room Vape Detector for Schools, Hotels, Home The smoke detector in my hotel room is over it Can Hotels Tell If You Vape? LOOKAH 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. Do Vapes Set Off Fire Alarms in Homes Hotels and Planes