Electric or electronic sensors for tobacco and marijuana detection; Electric or electronic sensors for chemical detection; Gas sensors for measuring gas concentration; Pollutant sensors

Alarm sensors; Downloadable cloud-based software for connecting, operating, and managing networked temperature and humidity sensors in the internet of things (IoT); Downloadable mobile operating system software; Downloadable software for connecting, operating, and managing networked temperature and humidity sensors, water flow meters, noise level meters, pollutant sensors, gas meters, electric meters, and interactive touch screen terminals in the internet of things (IoT); Downloadable softw...