Product review (2 stars): worked fine for about 1 year and then...
Have owned for 2 years. I was happy with it at first. Easy setup and transmits fine from the back porch 40ft to the receiver inside.
Just this winter I noticed that it consistently shows +5-7 degrees to the other thermometers I have outside where before it was +/- 1-2. replaced batteries and reset it several times and still it is off.

What good is a thermometer that isn't accurate?