Product review (5 stars): Perfect for me.
My bedroom is upstairs and for whatever reason the view out my window always looks cooler than it really is and I end up with too many of the wrong kind of clothes as I head out. This has taken care of that problem as I put the receiver in my room where I can see it as soon as I get up.  The clock I use also has a reading for the room temperature and the two numbers, this and the clock, are always within 1 degree of each other.  I attribute the difference, which I consider immaterial actually, to be due the fact that the clock is closer to the wall so naturally reads a bit warmer.

Now I only need to get dressed once as I put on the right things for the real temperature, not what my mind says it "looks like."