Hello The Ninja Woodfire Pro Connect XL electric grill is designed for outdoor use. Unlike the Ninja Foodi Pro AG651, which is a hot air fryer and electric grill suitable for indoor use, the Woodfire Pro Connect XL is not recommended for indoor use. The Ninja Foodi Pro AG651 has been specially developed for indoor use, while the Woodfire Pro Connect XL is better used outdoors due to its design and functions.