int speeker = 11;
 int sensor = 4;
 int arm = 6;
 int dissarm = 7;
 int val = 0;
 int pirState = LOW;
 int ledPin = 13;



void setup() {


}

void loop() {
  if (arm == HIGH){
 while (val == HIGH) {           
 for (;;){
 digitalWrite(ledPin, HIGH);  // turn LED ON
 tone (11, 1000, 500);
 tone (11, 1000, 500);
 tone (11, 1000, 500);
 tone (11, 1000, 500);
  digitalWrite(ledPin, LOW);  // turn LED ON
 }
if (val == LOW){
digitalWrite(ledPin, LOW); // turn LED OFF
}
  }
    

}
}