Do hotels have THC detectors? ANKA Can You Vape In Hotels Do Smoke Detectors Detect Vape? A Guide About Smoke Detectors Are Set Off By Vapes Smoke Pencil Air Leak Detection How Do Hotels Know If You Vape In Your Room UPENDS 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 These nonsmoking hotel guests got charged smoking fees The Points Guy Vape Detectors Now Being Installed In Minnesota Hotels