Supplement for the RBK50. Orbi is the easiest and smartest way to enjoy high-speed Wi-Fi in every corner of your home. With each Orbi satellite, you can easily extend your Orbi Wi-Fi system by an additional 175 square feet of powerful Wi-Fi signals. TriBand Wi-Fi creates a dedicated wireless connection to your Orbi router and the internet at the highest speeds, no matter how many devices are connected. Netgear Satellite Orbi RBS50, application area: home, RJ-45 ports: 4, RJ-45 speed: 10/100/1000 Mbps, WAN ports: 0, Wi-Fi standard: 802.11ac, Wi-Fi frequency band: 2.4 GHz, 5 GHz, maximum Wi-Fi speed: 2183 Mbps, requires RBR50 router.