Smart Energy Meter
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DDZY876 STS Prepayment Postpayment Single Phase Two Wire Keypad Electronic RF LoRa PLC GPRS 3G 4G Module Communication Split Smart Energy MeterOverview Product Description DDZY876 is a prepaid and postpaid single phase split electricity meter, developed by Shenzh
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Met321 Three Phase Sts Dlms Remote Smart Energy MeterMET321 Application The meter is designed to measure three phase four wire AC active energy like residential , utility an