What Hotel Smoke Alarms Detect About Vaping in Guest Rooms Volf Bar 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 and Smoke Detector Halo Smart Sensor Can Hotel Smoke Detectors Detect Vape Can Hotel Rooms Detect Vape Smoke Hotel vape detection