How does FreshAir Sensor technology work?
Our proprietary PolySens™ technology detects specific molecules found in tobacco smoke and marijuana smoke. Similar to biological receptors, our sensors are designed to bind with target molecules. We measure the presence of the molecules by changes in the properties of the sensors, and our monitoring service sends alerts when concentrations of the molecules increase above normal levels. No visual or audible alerts are made by the FreshAir1 device itself when smoking is detected.