Place a vape detector near vents

https://www.wgntv.com/business/press-releases/globenewswire/9695907/zeptive-releases-update-1-33500-for-vape-detectors-adds-enhanced-detection-performance-loitering-monitoring-and-integrations-with-bosch-milestone-i-pro-and-digital-watchdog

Location a vape detector near vents and mirrors to catch aerosol plumes that may otherwise distribute rapidly in hectic restrooms or corridors.