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Old 02-25-2017, 6:41 AM
cpetraglia cpetraglia is offline
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Join Date: Mar 2003
Location: Fairfax, VA
Posts: 679
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I would find a hi-quality lithium-ion battery. The small transmitter on my gas meter lasts 10 years and per the gas company it uses a LI battery. And it transmits once a month. I think that would work for you.
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