Radio controlled prepayed metering system

A prepayment meter having a radio, typically a GSM transceiver. Credit (and tariff changes) wirelessly transmitted to the meter, which may disconnect services such as electricity or gas supply, lighting, interactive television services and home or personal alarm gateways. In one embodiment the radio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ERIC BEATTIE, PAVEL JAMNIK
Format: Patent
Sprache:eng
Schlagworte:
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