Vape Detector vs. Smoke Detector: Comparison & How They Work 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 HALO Smart Sensors Detect and Reduce Vaping in Schools, Hotels, Offices, and Healthcare Environments Surveillance Secure Can Vaping Set Off a Smoke Alarm? Here's What You Need to Know Vape Detector vs Smoke Detector: What's the Difference?