Hearts of various products such as hoods, ventilation, cooktop with touch once through the Hearts app, you can easily manage. You can use the product management services such as regular maintenance and filter replacement of the Hartz products, at the same time, you can easily access to the A / S application of the product. Hearts apps, as well as product management, A / S application is connected to the Fulton County Mall can enjoy a variety of services such as product replacement and purchase