const int motionPin = 2;    // Pin connected to motion sensor
const int ledPin = 13;      // Pin connected to LED
const int bzrpin= 8; // Sets Buzzer PIN
const long timeoutTime = 10000; // Timeout in milliseconds (10 seconds)
int IOOut = 0;

unsigned long lastMotionTime = 0; 

void setup() {
  pinMode(motionPin, INPUT);
  pinMode(ledPin, OUTPUT);
  pinMode(bzrpin, OUTPUT);
  digitalWrite(ledPin, LOW); // Turn LED off initially
  digitalWrite(bzrpin, LOW); // Turns Buzzer OFF Intially
}

void loop() {
  int motionState = digitalRead(motionPin);

  if (motionState == HIGH) {
    lastMotionTime = millis();  // Reset timer when motion detected
  }

  if (millis() - lastMotionTime >= timeoutTime) {
    IOOut = 1;  // Sets IoOutput To Trigger
  } else {
    IOOut = 0; // Sets IoOutput To Detrigger
  }
  if (IOOut == 1) {
    digitalWrite(ledPin, HIGH);
    tone(bzrpin, 262, 250);
  } else {
    digitalWrite(ledPin, LOW);
    digitalWrite(bzrpin, LOW);
  }
}