With specially designed technology, ALLY blankets every nook, cranny and corner of your home with powerful Wi-Fi. Move freely from one room to another ? even outside and back ? with no fear of dead zones or interruption. And ultra-fast, AC1900 Wi-Fi means everyone in your family can actually stream HD and 4K videos and games on multiple devices at once ? with no buffering delays. Control what your kids see and where they go online with Ally. Through the app, you can limit or completely block your kids access to specific content categories or by exact website addresses.