content: This is the worst wireless device I have ever owned. You'll be lucky to keep the transmitter and receiver linked for more than 30 minutes. I even went so far as to return it to the manufacturer for a new one. The new one is just as bad as the old one. As I write this I'm trying to use it along with another brand (NU-Temp). The NU-Temp is on a pork roast and the Remote Check is on a whole chicken. The Remote check lost its connection with the transmitter after about 10 minutes. The NU-Temp is still working perfectly after an hour of use. Needless to say I will never buy this brand again.