Quote Originally Posted by SteveP View Post
a number of us raised this with Honeywell (now Resideo) reps on the forum at the time when this feature was introduced and we found its “challenges”. They confirmed that there was no option for a stand alone weather sensor on the Wifi units – a shame as many of us have quite differing local weather patterns to that stated on the internet temp source covering our areas ☹
An external sensor, properly positioned, would eliminate one source of error but would not help with differential solar gain, wind chill and activity levels etc. I would have liked an external sensor but this would only be for information and to avoid using another device, which I already have now. Maybe our high levels of insulation also minimise the benefit of these “advanced” features?