Why Vape Detectors for Schools Are Essential for Student Safety VIDIX CONTROL Can Smoke Detectors Detect Vape Smoke Can Vape Smoke Be Detected Can Hotels Detect Vaping Cigarettes What Do Vape Detectors Look Like? Understanding Vape Detectors Why Do Vapes Set Off Smoke Alarms? Does Vaping Set Off Smoke Alarms? Legion Of Vapers District officials said Halo sensors are helping detect vaping, though staff have said there's occasional false alarms.