Unexpected charges are piling up at hotels across the country as new smoking detection sensors raise questions about accuracy. A pair of hackers found that a vape detector often found in high school bathrooms contained microphonesand security weaknesses that could allow someone to turn it into a secret listening device. Hotel Vape and Smoke Detector Halo Smart Sensor Can Hotels Tell If You Vape? LOOKAH That hotel life anyone? Shower caps always come in handy : r Vaping