What Are Vape Detectors [& How to Avoid Triggering Them] Meet the C.H.I. Vape Sensor. Designed to detect vaping and smoking indoors, helping you maintain air quality and regulatory compliance. Instantly picks up vape and smoke Real time alerts with buzzer and LED VAPE DETECTORS INSTALLED IN MIAMI SCHOOLS! Miami Dade County Public Schools are enhancing student health and safety by installing high tech vape detectors in all high school restrooms. These devices detect Vape lettering on danger sign with yellow and black stripes. Electronic e cigarette warning sign Stock Photo Alamy The Health Warning Label for Vape Product Packaging Ecigator