Sargent 8241 Grade 1 Classroom Security Mortise Lock with Heavy Duty Double Cylinder and Deadbolt
Industry Benchmark Heavy Duty Mortise Lock with Maximum Security Performance
The Sargent 8241 represents the industry benchmark for maximum security, performance, and durability in commercial door hardware. This Grade 1 classroom security function mortise lock features a heavy duty double cylinder with deadbolt, 2 3/4" backset depth, and 1 3/4" door thickness compatibility. Built with high-quality components and patented design construction, this lock integrates with all SARGENT key systems including Degree, Signature, KESO, and XC. UL 10C fire-rated up to 3 hours with ANSI/BHMA A156.13 Series 1000 certification ensures code compliance for demanding commercial applications.
Professional Features & Benefits
- Exceptional Durability Testing: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) for unmatched reliability in high-traffic applications.
- Heavy-Duty Construction: Patented design and construction with robust lever-style mortise lock body engineered to far exceed independently verified testing standards.
- Universal Key System Integration: Integrates with all SARGENT key systems (Degree, Signature, KESO, and XC) for flexible master keying options.
- Multi-Functional Design: Available in 56 different functions including electromechanical, security and monitoring with multifunctional lockbody for easy on-site function changes.
- Fire Rating Compliance: UL 10C positive pressure fire-rated up to 3 hours with NFPA 80 compliance for critical fire safety applications.
- Field Reversible Handing: Standard 2 3/4" backset with field reversible handing reduces inventory requirements and simplifies installation.
- EcoFlex Energy Technology: Electromechanical version operates from 12 to 24VDC with EcoFlex technology reducing power consumption up to 96% for significant energy savings.
- 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
- Verify electrical requirements match available power supply. Confirm voltage (12 to 24VDC for electromechanical version) and current capacity before proceeding.
- Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
- Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
- Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
- Configure operational settings including any configurable options per application requirements.
- Restore power and test all functions including normal operation, alarm/alert functions, and integration with connected systems.
- Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.
Professional Applications
- Educational Facility Classroom Security
- Commercial Office Building Access Control
- Healthcare Institution Patient Area Security
- Government and Municipal Building Access
- Multi-Tenant Residential Property Security
- Industrial Facility Controlled Access Areas
- Retail Establishment Security Systems
Why Choose Sargent Quality?
Sargent 8200 Series mortise locks deliver professional-grade reliability with patented design construction tested to 16 million cycles for unmatched durability. Comprehensive 10-year limited warranty with 2-year electrical component coverage provides added confidence for demanding commercial applications. Engineered with multiple certifications including ANSI/BHMA Grade 1, UL 10C fire rating, and ADA compliance where dependable security performance is essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 8200 Series
- Grade:
- Grade 1
- Keyed Function:
- Double Cylinder
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Subcategory:
- Bored Locksets
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Mortise
- Lock Function:
- Classroom Security
- Product Type:
- Mortise Locks
- Duty Level:
- Heavy Duty
- Handle Type:
- Lever
- Product Attribute:
- Mortise Locks
- Electronic:
- No
- Product Function:
- Classroom Security
- Product Category:
- Mechanical Locks
- Collection:
- 8200 Series
- Department:
- Door Hardware