Vape Detector UAE False positives in vape detectors are a common concern, particularly when the devices are placed in environments with factors that can Instagram (REAL TEST) Can Smoke Detectors Detect Vape? (compared with a Vape Detector) Hotel Vape and Smoke Detector Halo Smart Sensor 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. False positives in vape detectors are a common concern, particularly when the devices are placed in environments with factors that can mimic vaping aerosols., , Common causes include:, Aerosols