Does Smoke Detector Detect Vape Will Vaping Set Off Fire Alarms? 2026 Safety Guide E Cigarette Direct Does Vape Smoke Set Off Fire Alarms 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 Can Hotel Smoke Detectors Detect Vape Can Hotel Rooms Detect Vape Smoke Hotel vape detection