Description:

1.Electric power,wiring correct LED indicator,5 seconds after the module to work properly,relay and work!

2.Each press S1 button once,relay switch working state at a time,on or off,lights light up or put out at the same time

3.After the success of the infrared remote learning,each press the remote learning success(remote learning methods below),relay switch working state at a time,on or off,lights light up or put out at the same time