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? Vape detector in my room, what do I do? : r trees Hotel Vape and Smoke Detector Halo Smart Sensor Do Smoke Detectors Detect Vape? A Guide About Smoke Detectors are Set Off by Vapes UPENDS