Forum Discussion
BarneyS
Feb 28, 2014Explorer III
We have had one similar to this from Radio Shack in our trailer for the past 10 years. I use the Litihum batteries and they last about a year before needing replacement. The ones in the transmitter in the refridgerator are AAA size (X2)and the ones in the display unit are AA size (X2).
Barney
Edit: Here is the one we have.

Barney
Edit: Here is the one we have.

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