1-2 of 2 Answers
It doesn't, Honeywell has two different Thermostats. The one that supports it is the Lyric Brand, it even uses a different app than this one and is completely updated and looks new.
Sorry, there was a problem. Please try again later.Thank you for bringing this to our attention. The RTH6580WF does not support Apple HomeKit. We are reaching out to Best Buy to have this corrected.
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