master control switch 中文意思是什麼
master control switch
解釋
主控開關-
Each room is equipped with master switch control lighting. please insert the card key in to the slot beside the door to turn on the lights. when leaving the room please remove the card key to turn lights off automatically
房間配有燈光總控制器,將磁卡插入取電器內,燈光便會自動開亮,當您離開房間時,請取出磁卡,燈光便會自動開關。
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