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 WiFi Smart Vape Alarm Temperature Humidity Pm2.5 Sensor E Cigarette Vape Alert Smoke Photoelectric Cigarette Smoke Detector Vape Detector with CO2 Detection Pm2.5, Humidity and Temperature WiFi Vape Detector Made in China.com What Do Vape Detectors Look Like? A Complete Overview Smart Vape detector with Noise. THC, And Temperature Humidity The Tech Behind Vape Detectors and How They're Keeping Schools Safe