Product review (5 stars): Cool gift idea!
I bought this as a gift for my dad - he loves it! He uses the temperature gauges for monitoring the house: one temperature sensor in the garage to make sure the boat doesn't get too cold before he winterizes it. One temperature sensor goes in the basement to make sure the pipes don't freeze. And one goes in the dog kennel outside. I like his setup so much, I'm going to buy one for myself, next!