Product review (2 stars): Died after only 60 days.
The wireless thermometer worked fine for the first three months.  I was even impressed with the range of the unit. Then after about two months of use it just stopped working.  The remote transmitter appears to have ceased to function as the LED no longer blinks and the receiver does not indicate that it is receiving a signal.  Yes I replaced the batteries twice in both the receiver and remote.  For the price I paid I certainly expected more than 2 months of use.