Sargent 8224 Heavy Duty Mortise Lock with Deadbolt - Grade 1 Commercial Security
Industry Benchmark Mortise Lock with Maximum Security and Performance
The Sargent 8224 heavy duty mortise lock represents the industry benchmark for commercial mortise locks, delivering maximum security, performance, and durability with high-quality components. This Grade 1 single cylinder mortise lock with deadbolt features a 2 3/4" backset, 1 3/4" door thickness compatibility, and 3/4" latchbolt throw for reliable operation. The multi-functional lock body accommodates various lever and escutcheon styles while maintaining robust construction that exceeds independently verified testing standards.
Professional Features & Benefits
- Heavy-Duty Durability: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) for exceptional longevity in high-traffic commercial applications.
- Grade 1 Performance: ANSI/BHMA A156.13 Series 1000 Operational Grade 1 certification ensures maximum security and reliability for commercial door applications.
- Flexible Installation: 2 3/4" standard backset with 1 3/4" door thickness and field reversible handing for versatile installation requirements.
- Advanced Security Features: Single cylinder with deadbolt construction provides multiple security features with resistance against vandalism and unauthorized entry.
- Universal Key System Compatibility: Integrates with all SARGENT key systems including Degree, Signature, KESO, and XC for comprehensive access control solutions.
- Multi-Functional Design: Available in 56 different functions including electromechanical, security and monitoring options with on-site function switching capability.
- Fire Safety Compliance: UL 10C Fire-Rated up to 3 hours with NFPA 80 compliance for critical fire safety applications.
- Comprehensive Warranty: 10-year limited warranty with 2-year coverage on electrical components for added confidence and protection.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
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
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Sargent Quality?
Sargent 8200 Series mortise locks deliver professional-grade reliability with patented design and construction rated for 16 million cycles in independently verified testing. The 10-year limited warranty with 2-year electrical component coverage demonstrates Sargent's commitment to quality. Engineered for demanding commercial applications where dependable performance and maximum security are essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 8200 Series
- Grade:
- Grade 1
- Keyed Function:
- Single Cylinder
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Subcategory:
- Bored Locksets
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Lock Function:
- Room Door
- Product Type:
- Mortise Locks
- Duty Level:
- Heavy Duty
- Handle Type:
- Lever
- Product Attribute:
- Mortise Locks
- Electronic:
- No
- Product Function:
- Room Door
- Product Category:
- Mechanical Locks
- Collection:
- 8200 Series
- Department:
- Door Hardware