content: I purchased this item just for the dual probe. I received it in the mail at my office I opened it up to test it and it 'seemed' to work just fine. I held one probe in my hand and left the other on my desk. The remote unit registered about 96 on my hand and 70 on my desk. So I pack everything back up and then last night I get it out to try it "for real" and I couldn't get the darn things to link. They would link for about 10 seconds and then the remote unit would light up like the forth of July and then be reset. Finally by the end of it all I couldn't get them to link at all. I ended up just using the transmitter unit to monitor temps (it has a small LCD window that displays only the temp). So the remote unit in my experience is just garbage.I did everything I could to fix it (ie new batteries in both units, reset mulitiple times, proper turn on sequence, etc).Don't waste your money on this unit.