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 Smoke Detector Hotel Can Hotels Detect Vape Smoke Complete Guide to Vape Detectors 2024 Vape Detectors Are Giving Students Their Bathrooms Back How Do Smoke Detectors Detect Vape Do Hotels Have Vape Detectors? The Truth About Smoking Detection 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. Amazon.com: This bathroom is being monitored with a vape sensor and noise detection system SIGN (black, ALUMINIUM MATERIAL,7X10 INCH,RUST FREE) : Industrial & Scientific