Air Quality Control for IoT Building Automation Renesas Electronics Air Quality Control for IoT Building Automation is made of the ZMOD4410 gas sensor, HS300x humidity sensor family, and an RL78/G14 microcontroller. This enables users to sense the environment for gases, measure and improve air quality, and provide observations of goods during transport. These sensors and MCU products work together to create air quality control solutions that meet strict air quality regulations, save energy, and help maintain the user's health and wellness. Power and timing solutions are also available to complete these solutions.