1 Doorbell clock yw-7c 2 AC/110/200V 3.Payment term: L/C; T/T 1. ... .Main type: WT-13 AC 110V/220V YW-13 AC 110V/220V YW-12 AC 110V/230V YW-7D AC 220V/230V YW-7C ... AC 110V/220V WT-13YW-13YW ... holder, socket, plug, light, switch, connector, fuse, insulator, spindle, cable, doorbell, test pen, etc. And most of our products have obtained ...