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...
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Zusammenfassung: | 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 is housed in a sealed meter, in another a coupler to a mobile phone is provided. |
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