Smart Vape detector with Noise. THC, And Temperature Humidity Your guests aren't the only ones checking in. So are their vape pens. With over 13 million regular vapers in the U.S. alone, unauthorized vaping is a major operational risk for hotels. Vape detector vs smoke detector: Key differences explained QVIS QFS VAPE Vape Smoke Detector Alarm Advanced Vape Detection with 10 Year Rechargeable Battery Transparent