10-Door 4C Horizontal Mailbox with 2 Parcel Lockers (Surface Mount)

USPS-approved 4C horizontal mailbox system built in heavy-duty aluminum with stainless steel hardware, finished in bronze. Surface-mounted unit features 10 tenant doors, 2 integrated parcel lockers, and an outgoing mail compartment for secure, code-compliant mail delivery in multi-tenant buildings.

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Key Features:

• USPS STD-4C Compliance: Meets postal regulations and ADA guidelines for multi-tenant mail delivery
• Durable Construction: Heavy-duty aluminum with stainless steel hardware and powder-coated bronze finish
• Integrated Parcel Lockers: Two parcel lockers sized per USPS requirements for convenient package delivery
• Secure Tenant Access: Doors include heavy-duty cam locks with dust/rain shields and 3 keys
• All-in-One System: Outgoing mail compartment with master lock access door, mail slot, and weather hood

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Specifications Table:

Specification	Details
Series	3700/3800 4C Horizontal Mailboxes
Configuration Height	10-door high
Tenant Doors	10 compartments
Parcel Lockers	2 integrated lockers (sizes per USPS: PL3–PL6 available in series)
Materials	Heavy-duty aluminum with stainless steel hardware
Finish	Durable powder-coated; color: Bronze
Mounting	Surface mount
Compliance	USPS-STD-4C approved; ADA compliant; ISO 9001:2015 certified
Locks	Heavy-duty cam locks with dust/rain shield; 3 keys per door
Outgoing Mail	Labeled compartment with USPS master lock access door; mail slot 11-3/4" W x 3/4" H with weather hood
Door Size Options (series)	MB1 3-1/4" H x 12-3/4" W; MB2 6-3/4" H x 12-3/4" W; MB3 10-1/4" H x 12-3/4" W; MB4 13-3/4" H x 12-3/4" W
Included Components	Factory-installed trim, solid rear cover, connector kit for multiple units

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Frequently Asked Questions (FAQ):

Q: Is this unit USPS approved?
A: Yes, it is manufactured to USPS-STD-4C and is USPS approved.

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Q: What materials are used?
A: The mailbox body is heavy-duty aluminum with stainless steel hardware and a powder-coated finish.

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Q: How is the unit mounted?
A: This specific model is a surface-mounted 4C horizontal mailbox.

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Q: Does it include parcel lockers?
A: Yes, it includes two integrated parcel lockers sized per USPS requirements.

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Q: Is there an outgoing mail slot?
A: Yes, it has a labeled outgoing mail compartment with a mail slot and weather protection hood.

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Streamlined Bronze Mail Center for Modern Multi-Unit Living

The rich bronze finish delivers a refined, architectural presence that elevates lobbies and corridors with understated elegance. Clean horizontal lines and crisp door labeling create order and visual rhythm while keeping daily mail secure. Style it within a warm material palette—think stone, wood, and matte black hardware—for a cohesive, contemporary look. This mailbox system is a sophisticated essential that marries durability with luxury in shared spaces.

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Upgrade your building with USPS-compliant, secure mail delivery—choose this bronze 10-door 4C mailbox with parcel lockers today.