Saving a penny will be so much fun when your kids will have Adevena Piggy Bank in their room, helping them understand the value of saving at an early age! What makes it unique: Changeable Password, Automatic Collection, Support Dropping! Children create their own numerical password to keep their money secure. And it’s easy enough to change if your child ever forgets. The actual process of putting money into the bank is fun, it can also encourage saving. How to change the password: 1.Enter the current password (default password “0000”) to open the safe door. Long press * button until the red-light flashes. 2.Then enter a new 4-digit password while holding * button, and press # to confirm new password. When the red-light stops flashing, release the * button, the password change is successful. 3. If there is no new password entered within 15 seconds, the program will stop and must be restarted. Release the "*" button and close the door. Forget the password? Don’t worry! Just remove the batteries and re-install it after 5 minutes. The password will be restored to "0000", then you can reset the new password. NOTE: 1.3 AA batteries needed (not included). 2. If you don't use it for a period of time, remove the batteries. Teach your child responsibility and the value of saving money with our Adevena Digital Coin Counting Bank. Do not hesitate, just Get it NOW!