I was wondering how this product would perform given the exceptionally low price. But it was fairly easy to set up, and readings from the three sensors differed by a degree Fahrenheit. I will mount two of these in the attic on different ends of the house and the third outside. I assume reception will be acceptable but if not I will update this review to reflect that. For now, however, I am very impressed with the product, the ease of setup and the performance. UPDATE 7/31/21: Two sensors installed on opposite ends of the house in the attic seem to be reading well, which is what I was hoping for (it's a 3400 sq ft house, single story). Very impressed with the overall package and the price. Highly recommended. I will update if anything changes.
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