I can.
The double-control switch requires a single-pole double-throw switch, that is, the wiring needs three. A switch with only two holes cannot be used for dual control. ps: Touch switch, is a new product of scientific and technological development and progress. It generally refers to a wall switch designed using the principle of touch sensing chip, which is a replacement of the traditional mechanical push-button wall switch. The touch switch that can achieve more intelligent and more convenient operation has incomparable advantages over the traditional switch, and is a very popular decorative switch for household products at present.