Method and apparatus for controlling and determining the status of electrical devices from remote locations
作者： David G. Luchaco , David E. Houggy , Donald R. Mosebrook , Robin C. Moseley , Robert G. Palmer
DOI:
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摘要: Apparatus for controlling an electrical device by remote control including a coupled to the wire connection providing power device, having actuator adjusting status of and radio frequency transmitter/receiver antenna in response information signal. The receives signal via transmits with regarding device. A master unit has at least one indicator transmitting therein receiving from indicates information. repeater it unit.
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