Will I get a warning when my credit is low?

Electricity 

Yes, when your credit reduces to €2 you’ll hear an alarm which will sound for two minutes. To turn the alarm off press the 0 button. It will be repeated every half hour until the button is pressed. For your convenience the alarm will not sound at night between 9 pm and 9 am (10 pm and 10 am in summer).  

Gas   

Once the credit on the meter drops to a low level, you’ll be offered ‘Emergency Credit’. This can be borrowed until you can buy some more credit.