| 摘要 |
<p>PURPOSE:To provide an easy-to-handle, omnidirectional wireless switch, which can remotely turn on and off a lighting fixture even when a manual switch is off and can be in service without requiring selection of the place to be installed. CONSTITUTION:A wireless switch box 1 is equipped with a wireless transmitter 11 in electric wave system, a wireless receiver 12 in electric wave system, a manual switch 15, and a switch 14, with which the switch 14 works in conformity to signals given by the receiver 12 and manual switch 15 independently to turn on and off the lighting fixture L concerned.</p> |
