Can Hotels Detect Vaping in Rooms? Ecigator Vape Smoke Detector Hotel Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know Will Vaping Set Off Hotel Smoke Alarms? Do hotels have THC detectors? ANKA 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. Detector Reddit How Do Hotels Know If You Vape? A Comprehensive Guide Hotel Chantelle Can Hotels Detect Vape Smoke Australia