| 摘要 |
<p>The present invention relates in general to a electrical switch but more particularly became a 2 categories remote control, unlimited distance remote control, telephonic remote control system and limited distance remote control, radio system, to switching 'on and off' any electric circuit, with combinational caller and answering machine. When 'teleswitch' received call is switching 'on and off' position to any electric circuit, unlimited distance remote control, telephonic system, and also when radio receiver, received signal switching 'on and off' position to any electric circuit, quickly response, but limited distance remote control, radio system.</p> |
