HALO Smart Sensors Detect and Reduce Vaping in Schools, Hotels, Offices, and Healthcare Environments Surveillance Secure Hillsborough school district expanding vaping detector program to all high schools FOX 13 Tampa Bay How do vape detectors work: What to know about vape sensors HALO Vape Detector install in Alabama School District You want to know about this smart smoke detector. It's more than just a smoke detector. It's a smart snitch and it's installed in many places including bedrooms. Schools, hospitals, courthouses, daycares,