Locking Option for Wall Mount Mailbox

The Locking Option can be purchased with your HouseMount  mailbox - in which case it is delivered installed.

OR

You can order the Locking Option separately for the Wall Mount mailbox you already own.  It is delivered to you as an insert that installs securely, making your Wall Mount Mailbox a secure locking mailbox.

Outer door removed for clarity.
Locking Insert Dimensions
12 3/16" at front, 12 7/8" at rear, 5 3/16" deep.  Slot is 1 1/8" x 8".

If ordered separately, the Locking Option is considered a  NON-REFUNDABLE (except for defects) replacement part.

The locking insert is permanently installed  beneath the outer mailbox door.  The letter carrier inserts the mail through the slot.  Only you have a key for mail removal.