(REAL TEST) Can Smoke Detectors Detect Vape? (compared with a Vape Detector) Do Vapes Set Off Hotel Smoke Alarms Will Vaping Set Off Hotel Smoke Alarms? Will a Vape Set Off a Fire Alarm? What to Know 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 Vaping Set Off a Smoke Alarm? Here's What You Need to Know