Brilliant: Passenger Smokes In Lavatory On My United Flight And Sets Off Alarm Live and Let's Fly Smoke alarms & e cigarettes in hotel rooms Fire alarm? (REAL TEST) Can Smoke Detectors Detect Vape? (compared with a Vape Detector) Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know A man named Peter Nguyen claims a flight attendant forced her way into an airplane bathroom after he took one puff of his vape. According to the FAA, vaping on a plane