const int motionPin1 = 11; // PIR Motion Sensor 1 (Front)
const int motionPin2 = 12; // PIR Motion Sensor 2 (Left)
const int motionPin3 = 13; // PIR Motion Sensor 3 (Right)
const int relayPin = 8;    // Relay control pin
const int ledPin = 9;      // LED indicator pin

unsigned long activationTime = 0;
const unsigned long activationDuration = 60000; // milliseconds
const unsigned long offDelay = 60000;          // milliseconds

void setup() {
  pinMode(motionPin1, INPUT);
  pinMode(motionPin2, INPUT);
  pinMode(motionPin3, INPUT);
  pinMode(relayPin, OUTPUT);
  pinMode(ledPin, OUTPUT);
  digitalWrite(relayPin, LOW);
  digitalWrite(ledPin, LOW);  
}

void loop() {
  if (digitalRead(motionPin1) == HIGH || digitalRead(motionPin2) == HIGH || digitalRead(motionPin3) == HIGH) {
    if (millis() - activationTime <= activationDuration) {
      digitalWrite(relayPin, HIGH); // Activate the relay
      digitalWrite(ledPin, HIGH);   // Turn on the LED
      activationTime = millis();     // Record the activation time
    }
  } else {
    if (millis() - activationTime >= activationDuration + offDelay) {
      digitalWrite(relayPin, LOW); // Deactivate the relay
      digitalWrite(ledPin, LOW);   // Turn off the LED
    }
  }
}