code: def main():
      
      alarm = XBeeAlarm('/dev/ttyUSB0', '\x56\x78')
      routine = SimpleWakeupRoutine(alarm)
  
      from time import sleep
      while True:
          """
          Run the routine with 10 second delays
          """
          try:
              print "Waiting 5 seconds..."
              sleep(5)
              print "Firing"
              routine.trigger()
          except KeyboardInterrupt:
              break
docs: Run through simple demonstration of alarm concept