Vape Detector vs. Smoke Detector: Comparison & How They Work 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 and CO2 Detector for Schools, Hotels and Homes Smart Vaping and Smoke Detection Device with Air Quality MonitoringVape and CO2 Detector for Schools, Hotels and Homes Smart Vaping and Noiseaware Smoke Detector Vape Vape Detector (& Weed, Smoke) Vape Detector for Schools, Apartments, etc. E Cigarette Smoke Detector Milesight IoT The only smoking and noise detector for rental properties prevent parties, cigarette, marijuana and vape smoke. Wynd Technologies, Inc.