One Unified WiFi Mesh Network – With advanced Mesh Technology, Halo units work together to form a single unified whole home network wifi extender with one Wi-Fi name and password Seamless Roaming WiFi Repeater – Automatically switch between Halos as you move around your home, always getting the best signal to enjoy the fastest connections for all your devices 1.9 Gbps Dual Band WiFi Mesh System – Halo H50G provides fast and stable connections for over 100 devices with speeds of up to 1,900 Mbps and works with major internet service providers (ISPs) and modems; works as a fast wifi booster Full Gigabit Ports – 3× Gigabit ports per Halo unit for lightning-fast wired connections, Use the MERCUSYS App to quickly set up and manage your Wi-Fi Whole Home Coverage – Blanket up to 6,000 ft² (550 m²) with high-speed Wi-Fi, eliminating Wi-Fi dead zones at your home, with 3 years manufactory warranty Note Please make sure that the firmware is updated and ensure that satellite device is placed in well ventilated place, so the wireless range is extended further