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 (REAL TEST) Can Smoke Detectors Detect Vape? (compared with a Vape Detector) Can Vaping Set Off Smoke Alarms? TECC Blog Do Vapes Set Off Smoke Alarms? What You Actually Need to Know Can Vapes Trigger Smoke Alarms? RQS Blog