Product review (1 stars): Horrible! Never Worked! 158 degrees!
I have a photo of the meter stating that it has been 158 degrees on many days, outside our home. We have tried putting the transmitter and receiver in many different spots and there continues to be huge problems with it. It is only reliable for inside temperature and humidity. Outdoor reading are totally incorrect, all the time. I have tried multiple batteries in both segmentsand my wife wonders if we received a real devise or one produced by another company as a fraud.