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. Vape Detectors in Schools: How Do They Work? Hillsborough school district expanding vaping detector program to all high schools FOX 13 Tampa Bay HALO Vape Sensors in Greenville County Schools Electronic cigarette vapor (Vape) detector AJ 660, WIFI, Smartlife Tuya App Wireless smoke, gas and heat detectors Wireless detectors Alarm systems Catalog NORTEH.com