How Do Vape Detectors Work? [Answered 2026] Indoor Air Quality Monitor For Hotels HALO Smart Sensor Vape Detector for Schools, Hotels, Home 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 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