Where do smart meters get their power from?
On 08/11/2019 16:56, Harry Bloomfield wrote:
Gas meter runs on a ten year battery and reports to the electric meter.
Electric meter then reports to utility company, both readings.
Our water meter has a wireless module ("Everblu Cyble"). Their data
sheet says "battery - lithium, 15 years / 10 years in fixed network mode"
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