A:Answer Hello - the answer depends on many factors, including the size of your home. As you may know, Wi-Fi is subject to interference from many devices, walls, etc. However, generally speaking this router should support Wi-Fi coverage up to 3,000 sq ft. It is a mesh-ready router so if you find that it isn't covering all of the areas you require Wi-Fi, you have the option to add another SURFboard mAX router to your network and they will work together to provide Wi-Fi coverage throughout your home.