3700 Series Recessed 2-Parcel Locker Mailbox

USPS-approved 4C recessed mount parcel locker unit constructed from heavy-duty aluminum with stainless steel hardware. Ideal for apartments, commercial buildings, and residential developments, this single-column unit provides two secure parcel compartments with a durable powder-coated finish.

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Key Features:

• USPS-STD-4C Compliant: Approved for USPS access and delivery in multi-tenant buildings
• Durable Construction: Heavy-duty aluminum body with stainless steel hardware and powder-coated finish for indoor/outdoor use
• Secure Parcel Access: Two fully integrated, individually numbered compartments with 2-key security system
• Recessed Mount Design: Single-column, front-loading unit with factory-installed trim and connector kit for multi-unit setups
• ADA Options Available: Configurations designed to meet ADA height guidelines

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Series	Salsbury 3700 Series 4C
Mount Type	Recessed mount, single column (1-door wide)
Loading Type	Front loading
Number of Parcel Lockers	2 (fully integrated, individually numbered)
Overall Dimensions	17" W x 37.875" H x 16.5" D
Construction	Heavy-duty aluminum with stainless steel hardware
Finish	Durable powder coat; colors available include aluminum, bronze, sandstone, black
Security	2-key security system
Compliance	USPS-STD-4C approved; ADA height compliant units available
Included	Factory-installed 1" W x 1/4" D trim; 4C horizontal mailbox connector kit
Rear Cover	Solid rear cover on front-loading units

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Frequently Asked Questions (FAQ):

Q: Is this unit USPS approved?
A: Yes, it meets USPS-STD-4C specifications and is approved for USPS access.

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Q: Can this be installed outdoors?
A: Yes. It is designed for indoor or outdoor use with a durable powder-coated aluminum construction.

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Q: How many parcel compartments are included?
A: Two fully integrated, individually numbered parcel lockers.

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Q: Is it front or rear loading?
A: This configuration is front-loading and includes a solid rear cover.

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Q: What are the overall dimensions?
A: Approximately 17 in. W x 37.875 in. H x 16.5 in. D.

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Sleek, Secure Parcel Storage with Architectural Poise

This refined recessed parcel locker slips into the wall plane like bespoke millwork, creating a clean, purposeful rhythm in lobbies and corridors. The brushed aluminum face and crisp geometry lend a modern, civic elegance while the dual compartments deliver everyday convenience. Pair it with warm wood paneling or concrete finishes to balance texture and tone. It’s a quietly luxurious essential that elevates both function and form.

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Streamline secure package delivery—add this USPS-approved recessed parcel locker to your project today.

Installation