elektrische Schalter Wandschalter

1:Modle design,good finish,high quality 2:high quality polycarbonate and copper 3:silver contact material 4:easy installation and safe operation 5:metal plate and plastic plate can be choosen 6:spercial microllite glass panels nake you enjoy illimitable science and technology Best quality phosphor copper,silver ,exquisite design,good contact,effectively prenenting the oxidation and select thick phosphor copper with good elastic and feel smooth.. Special craftwork with the line and the screw head was spherical , the line will not be damaged. 7:lifetime:12year