remote controlled socket(learning style)

Instuction
on the remote control. open the battery compartment and place the provided battery in the right position
plug the receiver in a power plug. then LED will light. And LED flashes one time per second.
press the ON switch(lasting more than 2 seconds)of you choice on the remote control. the receiver will then learn the code. When LED flashes continuously in 2 seconds and go out, it means the receiver learns the code successfully.
Repeat these last two operations for all receiver selecting a different ON button for each receiver.
When power cut or pull out the receiver from a power plug. you should repeat all the setting above.