The UniFi Building to Building Bridge XG, developed by Ubiquiti Networks, is a compact device for connecting two buildings over short distances that operates at a frequency of 60 GHz and meets the 802.11ad/ay standards. This device is supplemented with a backup 5 GHz module (WiFi 5 - 802.11ac) and reaches a distance of over 500 meters. It has a Gigabit LAN port with PoE support, one SFP+ interface and Bluetooth for easy setup using the UniFi Network mobile app. The use of this device is limited to bridge mode and supports multiple channel widths in the 60GHz band - 2160 and 4320 MHz. The manufacturer states a maximum throughput of up to 6 Gbps.