Automatic Paper Money Scroll Banknotes Detection. When The Ticket Near The Cash Inflow, It Can Automatically Absorb (But It Does Not Work If The Paper Is too Old Or too Soft). High Capacity. Money Box Can Store About 700 Coins Or 300 Banknotes. It Is A Must-Have Item for Kids As Gifts, and Will Help Your Kids Greatly to Develop A Good Habit of Saving Money. Piggy Bank Password. The Default Password Is 0000. You Can Change Password to 4 Digits. If You forget The Password, Remove The Batteries and Restart, The Password Returns to 0000. Quality Material. High Quality Plastic Is Sturdy and Does Not Break Easily. Operated By 3* Aa Batteries (Batteries Not Included). Note. The Slot of The Coins at The top Allows You to Use The Safe As A Piggy Bank. It Also Has Purple Light Banknotes Detection Function.