Vape detection can set off signs or lights outside bathrooms

https://www.fox4kc.com/business/press-releases/globenewswire/9676076/zeptive-software-update-boosts-vape-detection-performance-and-adds-new-features-free-update-for-all-customers-with-zeptives-custom-communications-module

Vape detection can set off signs or lights outside washrooms, signaling short-term checks without exposing the identity of any student.