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: Comparison & How They Work Detect Vape, Smoke and other Pollutants Piera Systems Vape Smoke Detector Hotel Do Hotels Have Vape Detectors? The Truth About Smoking Detection Technology (2026) Can Hotel Smoke Detectors Detect Vape Hotel Vape Detectors and Nicotine Sensors: Complete Guide 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.