The NETGEAR Orbi Satellite RBS20 is a tri-band Wi-Fi 5 add-on satellite designed to extend the range and coverage of a wireless network. With a compact and lightweight design, this satellite offers fast and reliable connectivity for home or office use. It features two LAN ports for wired connections and is compatible with various wireless standards including 802.11a, 802.11b, 802.11n, 802.11ac, and 802.11g. The tri-band technology ensures seamless connectivity and smooth data transmission, making it a powerful addition to any networking setup.