Vape and CO2 Detector for Schools, Hotels and Homes Smart Vaping and Smoke Detection Device with Air Quality MonitoringVape and CO2 Detector for Schools, Hotels and Homes Smart Vaping and HALO Smart Sensor Vape Detectors For Schools, Education Vape Detectors Are Giving Students Their Bathrooms Back New devices in high school bathrooms can detect smoke, vapor and 'aggressive behavior' mlive.com Mesa Public Schools installs vape detectors in middle, high schools