Product review (5 stars): so good!
I've had the Acurite wireless I/O thermometer for about 4 months now, and it is working perfectly. Both of the receivers have been functioning normally. I've had several different I/O thermometers over the years, and some of them had a limited range ( < 50 ft), but one of the Acurite receivers is working at around 100 ft from the outside transmitter. So far, so good!