<http://schema.org/description>
"FreshAir's AirGuard uses sophisticated polymer technology to detect and rat out illicit tobacco and marijuana smokers. Targeted at the hotel market, AirGuard could also be a big hit in workplaces, public housing, college dorms, jails and anywhere else where smoking is restricted."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/airguard-freshair-tobacco-marijuana-sensor/34472/>