This CBU mailbox is front loading, pedestal mounted and incorporates a carrier access door built for a USPS arrow lock that is installed by local postal officials for service/delivery to the mailbox. The tenant doors include heavy duty cam locks, each with three key included. This unit featurs 4 large, over-sized tenant doors measuring 6.5"H x 12"W. This unit also features 2 Parcel Lockers, measuring 13.5"H x 12"W and 10"H x 12"W. The outgoing mail compartment has a slot that is anti-fish comb and has a protective hood above the USPS access door for security as well as user-friendly outgoing mail collection. For door identification, the unit comes with silver adhesive decals with black numbers 1 thru 4, 1P, 2P. For both indoor and outdoor installations in all residential and commercial developments, this unit is robotically welded with rugged hood seams and weather resistant powder coat that resists scratching and vandalism.