When your credit reduces to €2 a low volume alarm will sound for 2 minutes.
To silence the alarm press any button on the Keypad. When your credit reduces to €0 the low volume alarm will sound again for 2 minutes before disconnecting your supply (but not during "Friendly Credit" times).
If this happens press the 0 button and your supply will come back on. You will automatically receive €5 Emergency Credit. Any Emergency Credit used will be paid back out of your next top-up.