SRMX. Tri Cascade’s i-BRIGHT AIR is a highly sophisticated NB-IoT air quality sensor device, which also bypasses the need for a router by using the THERMORING 1G Edge Gateway to achieve Internet connectivity. This air quality detection device measures various forms of air pollution, temperature and humidity. The i-BRIGHT AIR comes in three different versions—an indoor model for the home, an outdoor model for monitoring air quality throughout the smart neighborhood community and a third model for use in parks, forests and other areas where a wall outlet connection cannot be achieved.