Bathroom sensors alert school officials to vaping students San Diego Union Tribune Some Valley districts are putting in vape sensors in bathrooms to help deter and curb vape in schools. The sensors look like smoke alarms, and it detects the particles and chemicals that come from Moorpark Unified bucks trend, installs vape detectors North Scott schools to add vape detectors in bathrooms North Scott Press Vape Hotel Smoke Detector Vape Detector for Schools, Hotels, Home