My model 02008 is less than 3 years old and no longer displays an accurate outdoor temperature - during the day, it is about 10-12 degrees too high. In December 2017, I called support and "reset" the unit and the sensor and then finally out of desperation, ordered a new sensor, which is now less than a month old, and it still does not display an accurate outdoor temperature. I'm convinced it's not the sensor, but instead the display unit has failed. Having a weather station is convenient, but not when it doesn't work. Not sure I would purchase another AcuRite product.