Can Vape Set Off Smoke Detector Does Vape Trigger Smoke Alarm Will A Vape Set Off A Fire Alarm? Uncovering The Truth Behind The Smoke Australia Can Smoke Detectors Detect Vape On Do Vapes Set Off Smoke Detectors Fire Detectors For Home Do Vapes Set Off Smoke Detectors? ( Can a Vape Set Off a Fire Alarm? What You Should Know Can Vapes Set Off Smoke Detectors Can Vapor Set Off a Smoke Alarm? What to Know Vape Detectors Are Giving Students Their Bathrooms Back 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