Vape Detectors for Rental Properties Cirtec Group Vape Detector for Schools, Hotels, Home Vape Detector by Forensics for Schools, Home, Hotels, Business Cell Phone Alarms WiFi Laser Scattering Super Sensitive Sensor Amazon.com 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. Smart Vape detector with Noise. THC, And Temperature Humidity