Salsbury Industries 11-Door High Surface-Mounted 4C Horizontal Mailbox with Parcel Locker, SandstoneSurface Mounted 4C Horizontal Mailbox with Parcel Locker Heavy duty 4C surface mounted mailbox unit in sandstone with 4 individually numbered mail compartments, an outgoing mail slot, and an integrated parcel locker. Built from aluminum with stainless steel hardware and front master door access for secure, indoor outdoor installation. Key Features: Durable Construction: Heavy duty aluminum with stainless steel hardware resists corrosion for indoor or

Surface-Mounted 4C Horizontal Mailbox with Parcel Locker

Heavy-duty 4C surface-mounted mailbox unit in sandstone with 4 individually numbered mail compartments, an outgoing mail slot, and an integrated parcel locker. Built from aluminum with stainless steel hardware and front master door access for secure, indoor/outdoor installation.

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Key Features:

• Durable Construction: Heavy-duty aluminum with stainless steel hardware resists corrosion for indoor or outdoor use
• Secure Access: Front-opening master door panel with heavy-duty cam locks and dust/rain shields
• Integrated Parcel Locker: Full-size parcel locker (1P) for package deliveries
• Outgoing Mail Management: Weather-protected mail slot with anti-fish plate to deter tampering
• USPS Compatibility: Carrier access door designed for USPS-provided master arrow lock (installed by USPS)

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Specifications Table:

Specification	Details
Brand	Salsbury Industries
Color/Finish	Sandstone powder-coated finish
Overall Dimensions	17.5 in. W x 42.125 in. H x 17.5 in. D
Mail Compartments	4 individually numbered doors (approx. 13.25 in. W x 3.25 in. H each)
Parcel Locker	1 integrated locker (approx. 13.25 in. W x 17.25 in. H)
Outgoing Mail Slot	Approx. 10.75 in. W x 0.75 in. H; weather protection flap and anti-fish plate
Access	Front-opening master door panel; carrier access door for USPS master arrow lock (installed by USPS)
Construction	Heavy-duty aluminum with stainless steel hardware
Locks	Heavy-duty cam locks with dust/rain shields; includes three keys per door
Use Cases	Apartments, condos, commercial buildings, residential developments, schools, corporate and government facilities

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Frequently Asked Questions (FAQ):

Q: Is this unit USPS-approved and how is the master lock installed?
A: The carrier access door is designed for a USPS-provided master arrow lock; contact your local Postmaster to have the lock installed.

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Q: Can it be installed outdoors?
A: Yes. The unit is powder-coated and corrosion-resistant for indoor or outdoor installations.

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Q: How many compartments are included?
A: Four individually numbered mail compartments, one outgoing mail compartment, and one integrated parcel locker.

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Q: What are the overall dimensions?
A: Approximately 17.5" W x 42.125" H x 17.5" D.

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Q: What colors are available?
A: This listing is for Sandstone; the series also offers aluminum, bronze, and gold finishes.

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Streamlined Sandstone Mail Center with Built-In Parcel Ease

A refined, vertical silhouette in sandstone brings order and elegance to multifamily entries and commercial corridors. The integrated parcel locker and numbered doors create a crisp, architectural rhythm while keeping deliveries discreet and secure. Style it against textured brick or a clean plaster wall to let the powder-coated finish quietly shine. Consider this a smart, polished essential for a sophisticated, well-run space.

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Upgrade your building’s mailroom with secure, USPS-ready delivery and a sleek sandstone finish—add this unit to your project today.