... colour. Specifications: 1) Types: 1 gang to 4 gang Wall switch ,Doorbell swtich, Fan speed controller, Dimmer, 20A /30A/45A D ... delay switch, 2 pin socket, 3 Square pin / 3 round pin socket, Euro type socket, American type scoket, Australia type socket, Italian ... can be choosen , We can supply many different kinds of switch and sockets, such as European style, British style, US style ...