energy saving switch, hotel card switch Chinese manufacturer
It is easy to cooperation and saving the power. When you enter the room, insert the card into the
energy saving switch or engery saver, then can get the power for the room. When you come out
the room, fetch your card, then all the power will go off.
Performance&Specification: of hotel card switch
illustration for hotel card switch
hotel card switch certificate: FCC
hotel card switch is ecomonical and effective in power-saving
energy saving switch, hotel card switch Chinese manufacturer