The Noritz Connect NWC-Adapter (NAW-1 US) is a wireless Wi-Fi adapter designed for use with Noritz water heaters. This adapter allows for remote monitoring and control of your water heater, making it suitable for use both indoors and outdoors. With its smart home protocol using Wi-Fi, you can easily manage your water heater settings from anywhere, providing convenience and energy savings. This product is ideal for those looking to enhance the functionality of their Noritz water heater with modern technology.