 
 void setupLeds() {
   pinMode(MOTE_LED_PIN, OUTPUT);
-  pinMode(EXTR_LED_PIN, OUTPUT);
   digitalWrite(MOTE_LED_PIN, LOW);
-  digitalWrite(EXTR_LED_PIN, LOW);  
 }
 
 void setupRadio() {

  sensors->report(sensorData);
  sendToRF((sensorData->waterLeak) ? MSG_ALERT : MSG_READING, 0);
  
  blink(MOTE_LED_PIN, EXTR_LED_PIN, sensorData);
  
  sleep(sensorData);
}

  detachInterrupt(1);
}

void blink(const int pin, SensorData* sensorData) {
  digitalWrite(pin, HIGH);
  delay((sensorData->waterLeak) ? 500 : 100);
  digitalWrite(pin, LOW);
}

// Generates a sensor report, sending it to the RF gateway
