A unified network – With advanced mesh technology, Halo units work together to create a single unified home network with one Wi-Fi name and password. Seamless roaming – Automatically switch between Halos as you move around your home, always receiving the best signal to enjoy the fastest connections for all your devices. Extensive coverage – Cover up to 3,400 square feet with high-speed Wi-Fi and eliminate dead Wi-Fi zones in your home. Dual-band Wi-Fi with 1.2 Gbps – The Halo H1200G provides fast and stable connections for up to 100 devices with speeds of up to 1,200 Mbps and works with major internet service providers and modems. Easy app control – Use the MERCUSYS app to quickly set up and manage your Wi-Fi. Flexible mesh system – Use H30G and H30 to build a mesh network for the entire house. Note: Please be aware that the Halo H series and S series cannot work together.