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. Vape Smoke Detector Hotel Can Smoke Detectors Detect Vaping? Learn the Facts Smoke alarms & e cigarettes in hotel rooms Fire alarm? Do Hotels Have Vape Detectors? Nexlar Security Vape Detectors Now Being Installed In Minnesota Hotels