VEVOR Package Delivery Boxes for Outside, Extra Large Mailbox with Coded Lock, Galvanized Steel Wall Mounted Mailboxes 17.3"x13.8"x22.8", Anti-Theft Baffle, IPX3 Waterproof for Porch, Curbside

Do you mean how to open the box? It's not locked. All of our express boxes are not locked when they leave the factory, they are all in the unlocked state, and they can be opened by twisting.

This product cannot be installed on a pole, as the installation holes already have spacing between them.

This sku product is recommended to be installed in a hanging position to prevent theft.

The original password is 000.

If you can find a lock with a key in the same keyhole, you can also change the password to a lock with a key.