| 摘要 |
A system for gauging, measuring or recording data. The system includes a detection mechanism external of a premises which is connected to transmit data to a device within the premises for processing or display of the data. The internal device includes a receiver for receiving and broadcasting broadcast data transmitted to a receiving device external of the premises and wherein data from the detection mechanism is carried to the internal device along the connection between the receiving device and the internal mechanism and wherein the data is processed and is accessible by at least one further control mechanism.
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