False positives in vape detectors are a common concern, particularly when the devices are placed in environments with factors that can mimic vaping aerosols., , Common causes include:, Aerosols Can Vape Trigger Smoke Alarm Will Vaping Set Off Hotel Smoke Alarms? 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. How to Vape Without Setting Off the Smoke Alarm JAC Vapour Vape Hotel Smoke Detector Can Vaping Set Off Smoke Alarms?