The Renesas Electronics ZMOD4450 Gas Sensor Module is designed for detecting gases associated with food ripening or rotting, and is targeted for use in refrigeration air quality (RAQ) applications (e.g., food storage and shipping, including humid and dusty applications with the possibility of water spray, condensation, or immersion).

Built-in non-volatile memory (NVM) for module-specific data
Low average power consumption in the mW range
Firmware upgradable platform for application optimizations
No external trimming components required
External reset pin (active-LOW)
Customization for