Do Smoke Detectors Detect Weed Can A Carbon Monoxide Detector Detect Vape Smoke? ANKA Australia In Hotels Do Vapes Set Off Smoke Alarms? Royal Flush Vape UK Can Smoke Detectors Detect Vaping? Learn the Facts 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