Product review (1 stars): Doesn't work.. tried 3 different sets of batteries ...
Doesn't work.. tried 3 different sets of batteries.. followed instructions to a tee. finally brought 2 units together. took out a battery from each and after half hour put batteries back in and set sise by side. even after two days they read different temperatures and don't agree with any oeher thermometers in the house.. JUNK