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 Does Vape Smoke Set Off Fire Alarms Can Smoke Detectors Detect Vaping? Learn the Facts 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. What Do Vape Detectors Look Like? Crystal Vape & Crystal Bar & SKE Vape Official Station Can Vaping Devices Set Off Smoke Alarms?