Epic Guide: What Is A Vape Detector And Its Benefits Can Hotel Smoke Detectors Detect Vape Can Hotel Rooms Detect Vape Smoke Hotel vape detection Vape Detector vs Smoke Detector: What's the Difference? Do Vapes Set Off Hotel Smoke Alarms Hotel Vape Detectors: Complete Guide to Combating Vaping Do Vapes Set Off Smoke Alarms? What You Should Know Your guests aren't the only ones checking in. So are their vape pens. With over 13 million regular vapers in the U.S. alone, unauthorized vaping is a major operational risk for hotels.