The learnable wireless remote control socket is developed by adopting radio style,and the control signal can penetrate walls, each socket includes a radio receiver.You can choose one remote controller with one or more sockets (max.: 4pcs),it's up to you. Also the socket is with child protective equipment, it is beautifuland practical. It is easy to install and is widely used in the house, officeand public places. The product KD-201 has a special design, modern and fashion,small and artistic, and is of convenience to use.Specifications:1) Rated power: 300W (dimmer function), 1,000W, 2,200W, 3,680W2) Rated voltage: AC 230V / 50 ~ 60Hz3) Frequency of remote controller: 434Hz4) Spacious distance: 25m 5) Working temperature: 0oC ~ 35oC producing area:China payment:30% advance payment, 70% balance by T/T before shipment