Vaping and Smoke Alarms: What Actually Triggers the Sensors Vapesdirect HALO Vape Detectors in The Corpus Christi Independent School District 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 Vape detectors can be a game changer for creating a safe, supportive environment. Beyond detection, they offer a chance to connect with students, educate them about the risks, and guide them toward