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Sargent 484 Series Grade 1 Double Cylinder Deadbolt – Heavy Duty Commercial Security Lock
Product Description
The Sargent 484 Series Grade 1 Double Cylinder Deadbolt is engineered for maximum security and durability in demanding commercial, institutional, and multi-family applications. With a Grade 1 ANSI/BHMA certification, this deadbolt represents the highest standard of strength and performance, making it ideal for exterior doors, high-security areas, and locations that require keyed access from both sides.
Built with a heavy-duty hardened steel bolt and reinforced components, the Sargent 484 Series is designed to withstand high traffic and potential forced entry attempts, delivering long-lasting security and peace of mind.
Key Features & Benefits
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Double Cylinder Design – Requires a key for operation on both the inside and outside for maximum security.
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ANSI/BHMA Grade 1 Certified – Meets the highest industry standard for strength, durability, and security.
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Hardened Steel Bolt – 1″ throw deadbolt resists sawing and forced entry.
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Heavy Duty Construction – Steel-reinforced case and brass cylinder for lasting reliability.
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Commercial Strength – Ideal for schools, government buildings, healthcare, and multi-tenant facilities.
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Universal Handing – Non-handed design works for both left-handed and right-handed doors.
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Flexible Installation – Compatible with standard door preps and adjustable backset options.
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Finish Options – Satin Chrome (26D) and other architectural finishes available.
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Serviceability – Built for easy maintenance and integration with Sargent’s masterkey systems.
Specifications
| Door Thickness | 1 ¾″ to 2″ (standard) |
| Backset | 2 3⁄8″ (60 mm) standard, 2 3⁄4″ (70 mm) optional |
| Bolt | 1″ throw, hardened steel, anti-saw design |
| Case / Housing | Steel-reinforced case |
| Cylinder | 6-pin brass, keyed both sides, masterkeying available |
| Handing | Non-handed, reversible |
| Function | Double Cylinder (key required both sides) |
| Finish Options | Satin Chrome (26D) and additional architectural finishes |
| Certification | ANSI/BHMA Grade 1 |
| Strike | Heavy-duty strike with optional strike box |
Why Choose the Sargent 484 Series?
When maximum protection is a must, the Sargent 484 Series Double Cylinder Deadbolt delivers. Designed for high-traffic, high-risk environments, it offers uncompromising strength, keyed security from both sides, and the durability to perform under constant use. Trusted by facility managers, contractors, and security professionals, it’s the deadbolt of choice for demanding applications.
Manufacturer Resources
Product Specs
- Series:
- 480 Series
- Grade:
- Grade 1
- Keyed:
- Yes
- Subcategory:
- Deadbolts
- Keyed Function:
- Double Cylinder
- Product Type:
- Deadbolts
- Commercial/Residential:
- Commercial
- Lock Function:
- Deadbolt
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Deadbolts
- Duty Level:
- Heavy Duty
- Product Attribute:
- Deadbolts
- Product Function:
- Double Cylinder
- Door Hand Direction:
- Non-Handed
- Product Category:
- Mechanical Locks