Can Hotel Smoke Detectors Detect Vape Can Hotel Rooms Detect Vape Smoke Can You Vape in a Hotel Room? Read This Guide Can Hotels Detect Vaping? Everything You Need to Know Can Hotels Tell If You Vape? LOOKAH 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.