1. For enhanced appearance, no bolt head is exposed/visible on the front surface of the mailbox cabinet, particularly the carrier access door and the parcel locker door.

2. Fully engraved identifications on the outgoing mail flap, carrier access door, tenant door, parcel locker door, and manufacturer label truly enhance the appearance to the ultimate level.

3. Flush-design anti-theft outgoing mail flap to further enhance the appearance of the mailbox and to provide superior weather protection.

4. Horizontally extruded 3/4 inch ribs at the top and bottom of each tenant door for upparalleled bending strength and theft resistance.

Interlocking mechanism concealed within master loading frame strengthen the security of the master loading door while providing full access to the carrier access compartment.

5. Recessed master loading door latch handle provides full access to the carrier access compartment and postal carrier safety.

6. Multi-point round eyelets locking latch for master loading door eliminate sharp protruding hazards.

7. All four corners of each master loading door are reinforced with one inch solid aluminum angle bar to prevent door sagging.

Parcel locker door is constructed with double aluminum panels to conceal hardware and locking mechanism and it is reinforced with C channel for superior strength.

Easy-fit connector for stacking single column mailbox cabinet onto parcel locker cabinet.

Meets or exceeds all USPS-4C standards.

Available in anodized, two-tone anodized + powder-coat (natural anodized frame with powder-coated doors), or solid powder-coat finishes.

Quick-fix connector for stacking single column mailbox cabinet onto parcel locker cabinet.

Each tenant lock comes with three keys.

Each tenant door is identified with an aluminum number plate.

Large capacity outgoing mail collection compartment.

Overlapping seams on master door for superior pry resistance.

Half-inch trim on all four sides.

Our USPS Collection mailboxes come with a five (5) year limited warrantly againts manufacturing defects.