Does Yardian work with 5G Wi-Fi router? Aeon Matrix Team March 13, 2018 10:30 Updated Follow Yardian comes with a 2.4GHz 802.11 b/g/n 2T2R Wi-Fi dongle by default. If you have a dual band router, please turn on the 2.4GHz band. In the future, we might provide an option to use a dual-band Wi-Fi dongle with an additional charge. Related articles What is a weather-based irrigation controller? Comments 0 comments Article is closed for comments.