Can a Vape Detector Detect Cigarette and Marijuana Smoke? Do Smoke Detectors Detect Weed Can A Carbon Monoxide Detector Detect Vape Smoke? ANKA Australia In Hotels Vape Detection Sensor WatchNET IoT Do Smoke Detectors Detect Weed Can A Carbon Monoxide Detector Detect Vape Smoke? ANKA Australia In Hotels 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