Discreet vape detection units blend into ceilings

https://markets.businessinsider.com/news/stocks/zeptive-software-update-boosts-vape-detection-performance-and-adds-new-features-free-update-for-all-customers-with-zeptive-s-custom-communications-module-1035951542

Discreet vape detection units mix into ceilings, preventing attention while preserving continuous monitoring and sending out tamper alerts if disturbed.