int LedPin = 13;
int TasterPin1 = 12;
int TasterPin2 = 11;
int TasterPin3 = 10;


void setup() {
  // put your setup code here, to run once:
  pinMode(TasterPin1, INPUT);
  pinMode(TasterPin2, INPUT);
  pinMode(TasterPin3, INPUT);
  pinMode(LedPin, OUTPUT);
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:

  int TasterZustand1 = digitalRead(TasterPin1);
  int TasterZustand2 = digitalRead(TasterPin2);
  int TasterZustand3 = digitalRead(TasterPin3);




  if (TasterZustand1 == HIGH || TasterZustand2 == HIGH || TasterZustand3 == HIGH) {

    digitalWrite(LedPin, HIGH);
    Serial.println("Alarm Alarm Alarm Alarm Alarm ");

    if (TasterZustand1 == HIGH) {

      Serial.print("Das Fenster 1 ist offen");


    }

    if (TasterZustand2 == HIGH) {

      Serial.println("Das Fenster 2 ist offen");


    }

    if (TasterZustand3 == HIGH) {

      Serial.println("Das Fenster 3 ist offen");


    }
    delay(1000);


  }
  else {
    digitalWrite(LedPin, LOW);
  }


}