Wireless Fridge Thermometer?
Has anyone actually found a wireless fridge thermometer that will transmit from a closed pop up, up to the cab of the tow vehicle? Our fridge seems to vary in temp quite a bit, especially during travel. From all the research I have done, they are iffy on transmitting very far, especially through our pop up to the cab of our truck.
It would be a big help if we could monitor the temperature of the fridge while we travel to our camp site, so we could take action if we see the temp going too high.
We over night the fridge on AC before we leave, and use propane while we travel. This weekend I am going to add an interior 12V fan which should help our issue, but we still would like to see the temp.....we drink raw milk, so the temp is very important to maintain.
Thanks so much