Nicotine sensing units augment smoke detectors

https://www.benzinga.com/pressreleases/26/02/g50399439/zeptive-unveils-settlement-to-safety-program-to-maximize-juul-and-altria-settlement-funds-for-scho

Nicotine sensors augment smoke detectors, targeting aerosols that standard fire systems miss out on while avoiding nuisance fire signals.