Does anyone know if Vape smoke will set off this hotel fire alarm? : r Vaping Can hotels detect vaping in rooms? What Do Vape Detectors Look Like? A Complete Guide Mr Fog Enjoy To The Last Puff 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. (REAL TEST) Can Smoke Detectors Detect Vape? (compared with a Vape Detector)