Product review (2 stars): Didn't last long.
This was a great little thermometer for 2 months. The outside thermometer stopped working. First it started registering crazy numbers like 157 degrees, I thought was probably the batteries, but after replacing them in both units, the outdoor one now registered nothing but  dotted lines...the inside one still works. Too bad, because it was working great....and two months is beyond the return window, so I guess I ate the cost of this. Glad it wasn't too expensive.