Is it Necessary to Have Both Glow C and Awair?

Legacy Device Sunset Notification:

This device is no longer able to receive firmware updates, and if it is reset, it will not be able to reconnect through the Awair Home App. Please read here for more details. 

Glow C and Awair are both stand-alone products that allow you to better understand your air quality and take action to improve the health and safety of your environment. You do not need an Awair for Glow C to function, but you can leverage both products to monitor larger spaces in your chosen environment.