The only smoking and noise detector for rental properties prevent parties, cigarette, marijuana and vape smoke. Wynd Technologies, Inc. More schools installing vape detectors, with money from Juul settlement : NPR Vape Detectors Wireless Safety Sensors Vape Detector by Forensics for Schools, Home, Hotels, Business Cell Phone Alarms WiFi Laser Scattering Super Sensitive Sensor Amazon.com Moorpark Unified bucks trend, installs vape detectors