Think vapes are harmless to your smoke alarms? Not always. Vapor clouds from ecigarettes can drift into smoke alarms and trigger false alarms, especially in smaller rooms. Even lighter vapes can Vape Detectors and Sensors: Everything You Need to Know Do Vapes Set Off Smoke Alarms? Can I Vape near a Fire Alarm Cue Vapor Can Smoke Detectors Detect Vaping? Unveiling the Truth Johnson Controls Can Vapes Trigger Smoke Alarms? RQS Blog