Can You Vape in a Hotel Room? [2026] Vape Smoke Detector Hotel Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know What is this plugged in at my hotel : r marriott I was reading a post from about a year ago. About the legitimacy of hotels having silent vape alarms. Well I just found one in my hotel. Discreetly attached to the back Vape Detector by Forensics for Schools, Home, Hotels, Business Cell Phone Alarms WiFi Laser Scattering Super Sensitive Sensor Amazon.com 2in1 Cigarette Detector with Remote Control, No Smoking and PM2.5 Alarm with Voice Reminder, Tobacco Control Guard Environmental Monitor for Office Public Spaces Smart Air Quality Surveillance System Walmart.com