int pinSensor =2;
int pinLed =12;
int pinBuzzer =13;
int pinsensor =0;

void setup()
{
  pinMode(2,INPUT);
  pinMode(12,OUTPUT);
  pinMode(13, OUTPUT);

} 

void loop()
{

  pinSensor = digitalRead(pinSensor);
  if (pinSensor == HIGH)
  {

    digitalWrite(pinLed, HIGH);
    tone(pinBuzzer,1000,500);

  }

  else {

    digitalWrite(pinLed, LOW);
  }

    delay(10);
}