Can hotels detect vaping in rooms? Do Hotels Have Vape Detectors? How Hotels Detect Vaping Mr Fog Enjoy To The Last Puff Vape Detector by Forensics for Schools, Home, Hotels, Business Cell Phone Alarms WiFi Laser Scattering Super Sensitive Sensor in Dubai UAE Whizz Smoke Detectors & Fire Alarms 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 Can Hotels Detect Vape Smoke LOST MARY Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know