Do Vapes Set Off Hotel Smoke Alarms What Do Vape Detectors Look Like? A Complete Overview 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 Smoke alarms & e cigarettes in hotel rooms Fire alarm? Vape Detector vs Smoke Detector: What's the Difference? Hotel Vape Detectors: Complete Guide to Combating Vaping Airbnb Vape Detectors: Complete Guide for Hosts