How Do Vape Detectors Work RCS District officials said Halo sensors are helping detect vaping, though staff have said there's occasional false alarms. What Are Vape Detectors [& How to Avoid Triggering Them] Why Vape Detectors for Schools Are Essential for Student Safety VIDIX CONTROL Why Do Vapes Set Off Smoke Alarms? Can Smoke Detectors Detect Vape Smoke Can Vape Smoke Be Detected Can Hotels Detect Vaping Cigarettes