Description
Supreme Letter Locker Mailbox – HLL03
HLL03 Delivering the Ultimate Standard in Mail Security
Set a new benchmark for protection with the Supreme Letter Locker Mailbox from National Mailboxes. The HLL03 combines precision American craftsmanship with high-level security innovations, creating a fortress-grade mail solution trusted by businesses, institutions, and residential properties alike.
Artisanal Craftsmanship Meets Modern Security
Handcrafted in specialized U.S. facilities, the HLL03 showcases masterful metalworking techniques combined with modern security engineering. Every detail reflects a commitment to superior quality, offering unmatched strength and reliability in mail protection.
Engineered for Uncompromising Protection
Featuring a premium rotating hopper mechanism and double anti-fish barriers, the Supreme Letter Locker defends against unauthorized access while offering smooth, reliable operation for users. Constructed from heavy-duty 14-gauge Galvanneal steel with expert welding, the HLL03 stands strong against tampering and weather alike.
Thoughtful Design for Strategic Mail Management
Beyond exceptional security, the HLL03 offers expanded internal capacity to handle high mail volumes and large deliveries. An integrated outgoing mail tray adds extra functionality without compromising the unit’s fortress-like security.
Adaptable for Any High-Security Setting
From executive office parks to government installations, the Supreme Letter Locker’s sleek, durable design adapts seamlessly across environments while maintaining its commanding presence and uncompromising protection standards.
A Legacy of Excellence in American Manufacturing
The HLL03 is not simply a mailbox — it is a statement of enduring craftsmanship and innovation. It delivers proven security today while anticipating the evolving challenges of tomorrow’s mail management.
Unit Size: 36″H x 12-1/16″W x 23″D (not including pedestal)
Incoming Mail/Package Drop: 7-3/4″H x 10-3/4″W
Outgoing Mail Tray: 7-1/2″H x 10-1/4″W
Colors: Black, Bronze, Gray, Tan, and White
Product Features:
- USPS approved
- Constructed of 14 gauge steel (Galvanneal)
- Rotating hopper door
- Double anti-fish feature
- Level 1 Security (standard): 5 pin lock with stainless steel “hook” cam
- Locking front recipient access door
- Weather resistant powder coat finish
- Holds approximately 1-2 weeks of mail
Product Options:
- Add surface concrete bolt mount or in-ground mount pedestal for an additional charge
- Select from Level 1 Lock to Level 4 Lock options (additional charges may apply)
- Select front or rear tenant access (additional charges may apply)
- Select either open or closed outgoing mail tray (additional charges may apply)
Residential Mailboxes FAQs:
