La Crosse Technology WS-8117U-IT-AL Atomic Clock with Remote Temperature

Works fine and arrived quickly. The only disappointment was there's no way to illuminate display at night (but I haven't checked with manufacturer yet). Remote sensor works fine in our challenging situation.

No complaints with this one. Picks up the radio signal no problem. Keeps perfect time, and set itself to DST within one day of the time change. Temperature monitoring is fine, but you cannot put the remote sensor anywhere in direct sunlight or the readings will be wacky. I highly recommend.

I purchased this clock about one month ago. It performs exactly as specified. I was particularily interested in the clock's ability to be set to UTC and 24 hour mode. It's a little early to give a definitive critique. Perhaps I can update this review a year from now.
Others who have purchased this clock seem very satisfied with it.
So far, I am completely satisfied with my clock too.

I have had this item for 3 years and it still does well. Once the battery leaked and ruined the outdoor sensor -- the battery company sent $20 to reimburse me for buying a new one.

Much better range/reception from remote temp sensor than 433Mhz skyscan model I replaced. If anything, the temp updates too often (4 seconds), fluctuating by half a degree or so. Personally I think 10 to 15 second temp updates would be more reasonable with a bit more stability in the readings. The time reception syncronized very quickly even from middle of my house. More color choices for the side face panels (or simply removing the useless side panels) would be a nice addition. But all in all I am very pleased with this product.