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 Hotel Vape Detectors and Nicotine Sensors: Complete Guide Smoke alarms & e cigarettes in hotel rooms Fire alarm? Can Smoke Detectors Detect Vape Smoke Can Vape Smoke Be Detected Can Hotels Detect Vaping Cigarettes Do Smoke Detectors Detect Vape? A Guide About Smoke Detectors Are Set Off By Vapes Australia A pair of hackers found that a vape detector often found in high school bathrooms contained microphonesand security weaknesses that could allow someone to turn it into a secret listening device. What is this plugged in at my hotel : r marriott