#include <RCSwitch.h>

int incomingByte;
//int ledPin = 13; 
RCSwitch mySwitch = RCSwitch();

void setup()
{
  Serial.begin(57600);
  mySwitch.enableTransmit(10);
}

void loop()
{
  if (Serial.available() > 0) 
  {
    incomingByte = Serial.read();
    if (incomingByte == 'H')
    {
      Serial.println("on");
      //digitalWrite(ledPin, HIGH);
      mySwitch.switchOn("01110", 2);
    }
    if (incomingByte == 'L')
    {
      //digitalWrite(ledPin, LOW);
      Serial.println("off");
      mySwitch.switchOff("01110", 2);
    }
  }
}