Vape Hotel Smoke Detector Vape Detector for Schools, Hotels, Home Unexpected charges are piling up at hotels across the country as new smoking detection sensors raise questions about accuracy. Hotel Vape Detectors and Nicotine Sensors: Complete Guide I was reading a post from about a year ago. About the legitimacy of hotels having silent vape alarms. Well I just found one in my hotel. Discreetly attached to the back Vape Detector vs Smoke Detector: What's the Difference?