| 摘要 |
<p>Apparatus for supervising and controlling appliances (30, 32, 34, 36). The apparatus includes an integrated unit (24) with multiple modes of operation. The integrated unit (24) can communicate with the appliances (30, 32, 34, 36) via existing electrical wiring (38). The integrated unit (24) can also send and receive commands and other messages via cellular phone (48).</p> |
