About this item More fun than “normal” piggy banks: children could set their own code and enjoy it “eating” the paper money. The invoices are drawn through a sensor that children absolutely like to do again and again! Holds coins and cash: you insert coins from the top of the money box and you insert paper money from the front mouth. Electronic bank: it has 2 lights. The red light indicates that you enter the wrong code. The green light indicates that the code is correct. 【Password Piggy Bank】Password is preset but can be personalised. If you forget the new code, you can simply remove the batteries and wait 20 minutes, the default code will be reset to “0”.