Whilst it's very nice of my hotel to put a smoke alarm in my room, why do these things all have a flashing light on them that goes off every minute all Vaping: Clearing the Air Baker Institute Can Hotel Smoke Detectors Detect Vape Vape Detectors and Sensors: Everything You Need to Know Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times How to use a vape pen: Tips on getting the most out of a marijuana vaporizer The Denver Post How smart sensors are enforcing no smoking policies in hotels Beau Monde Traveler Luxury Travel Magazine