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Schlage Residential B80 One-Sided Deadbolt with Dual Option Latch and Strike Reinforcer
Commercial Grade Security for Residential Applications
The Schlage Residential B80 one-sided deadbolt provides professional-grade security with ANSI/BHMA Grade 1 commercial certification and Grade AAA residential rating. This heavy-duty deadbolt features a 1" throw with 25mm extension, adjustable 2-3/8" or 2-3/4" backset, and fits door thickness from 1-3/8" to 1-3/4". The integrated strike reinforcer with 76mm heavy gauge screws penetrates through the door jamb into wall studs for superior kick-in protection.
Professional Features & Benefits
- Heavy-Duty Construction: 1" x 2-1/4" deadbolt with 1" housing diameter and full 25mm throw for maximum security engagement.
- Strike Reinforcement System: Integrated strike reinforcer with 76mm heavy gauge screws penetrates door jamb into wall stud for kick-in attack protection.
- Hardened Steel Roller: Prevents cutting and sawing attacks with hardened steel roller mechanism for enhanced tamper resistance.
- Dual Backset Compatibility: Adjustable for 2-3/8" or 2-3/4" backset installation using dual option latch 12-321 for versatile door applications.
- Commercial Grade Certification: ANSI/BHMA A156.36-2016 Commercial Grade 1 and A156.40-2015 Residential Grade AAA certified for professional performance standards.
- Fire Door Rating: Available UL Listed for 3-hour fire door applications providing code compliance for fire-rated installations.
- Door Thickness Range: Standard 1-3/8" to 1-3/4" door compatibility with optional thickness up to 2-1/4" available for varied applications.
- Lifetime Warranties: Schlage lifetime finish and lifetime mechanical warranties standard for residential applications providing long-term protection.
Standard Features
Certification: ANSI/BHMA A156.36-2016 Commercial Grade 1;
ANSI/BHMA A156.40-2015 Residential Grade AAA;
Available UL Listed for 3-hour fire door (B60, B80 and B81 only).
Deadbolt: 1" x 2-1/4", radius corner, 1" housing diameter, 1" throw, latch number 12-321
Strike: 1-1/8" x 2-3/4", 1/4" radius corner, strike number 10-116
Backset: Adjustable for 2-3/8" or 2-3/4"
Cylinder Standard: N: 5-pin, keyed 5-pin, C keyway, keyed alike (KA4)
Optional N6: 5-pin, keyed 5-pin, C keyway, keyed alike (KA4)
Optional N6-5: 6-pin, keyed 5-Pin, C keyway, keyed alike (KA4)
Door Range: Standard 1-3/8" – 1-3/4", Optional door thickness available up to 2-1/4" for B60.
Keys: Two keys per lock, 5-pin, keyed 5-pin, C section
Reinforcement: Integrated strike and reinforcer with 3" screws
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Residential Entry Doors
- Multi-Unit Residential Properties
- Apartment and Condominium Buildings
- Single-Family Home Security
- Rental Property Management
- Home Office and Workshop Entrances
- Basement and Utility Room Access
Why Choose Schlage Residential Quality?
Schlage Residential B80 deadbolts deliver commercial-grade security with ANSI/BHMA Grade 1 certification and hardened steel construction rated for demanding residential applications. Lifetime finish and lifetime mechanical warranties provide added confidence and long-term protection. Engineered with integrated strike reinforcement and heavy gauge mounting screws for superior protection against forced entry attempts.
ANSI/BHMA Grade 1 rated — the highest residential security classification. Hardened steel bolt with anti-pick, anti-bump, and anti-saw cylinder. Backed by Schlage's Lifetime Limited Mechanical and Finish Warranty. Support Resources: Manuals Hub: Schlage Manuals, Installation Guides & Templates (https://www.schlage.com/en/home/support/installation-manuals-templates.html) || Installation Guides: B80 One-Sided Deadbolt Installation Manual and Template (https://www.schlage.com/content/dam/sch-us/documents/pdf/installation-manuals/P515-789.pdf) || FAQs & Support: Schlage Product FAQs (https://www.schlage.com/en/home/support/faqs.html)Manufacturer Resources
Product Specs
- Series:
- B Series
- Subcategory:
- Bored Locksets
- Keyed:
- No
- Standard Strike:
- 10-116: Round Corner Strike with Reinforcer, 2-3/4" x 1-1/8"
- Standard Latch:
- 12-321: Dual Option Latch, Adjustable 2-3/8" and 2-3/4" Backset
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Deadbolts
- Product Type:
- Deadbolts
- Electronic:
- No
- Keyed Function:
- Non-Keyed
- Commercial/Residential:
- Residential
- Lock Function:
- One-Sided
- Product Attribute:
- Deadbolts
- Product Model:
- B80
- Product Function:
- One-Sided
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/8" to 1-3/4"
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware