Sargent 8224-ET Heavy Duty Single Cylinder Mortise Lock with Deadbolt and Room Door Function

Sargent 8200 Series Heavy Duty Single Cylinder Mortise Lock with Deadbolt and Room Door Function

Industry Benchmark Mortise Lock with Maximum Security and Performance

The Sargent 8200 Series mortise lock represents the industry benchmark for commercial-grade security hardware, featuring a multi-functional lock body with heavy-duty construction and Grade 1 operational rating. This room door function model includes single cylinder operation with deadbolt security, 2 3/4" backset depth, and 1 3/4" door thickness compatibility. The lock integrates with all SARGENT key systems including Degree, Signature, KESO, and XC, while meeting ANSI/BHMA A156.13 Series 1000 standards with UL 10C fire rating up to 3 hours.

Professional Features & Benefits

• Door Compatibility: 2 3/4" backset depth and 1 3/4" door thickness compatibility for standard commercial door applications.
• Heavy-Duty Durability: Exceeds independently verified testing with completion of UL Cycle Above and Beyond test at 16 million cycles for exceptional durability in high-traffic commercial applications.
• EcoFlex Power Options: Electromechanical versions operate from 12 to 24VDC with EcoFlex technology reducing power consumption up to 96% for energy-efficient operation.
• Heavy-Duty Construction: Multi-functional lock body with 3/4" latchbolt throw and curved lip strike for maximum security performance.
• Universal Key System Compatibility: Compatible with all SARGENT key systems including Degree, Signature, KESO, and XC for flexible master keying and security management options.
• Fire-Rated Certification: UL 10C positive pressure fire-rated up to 3 hours with NFPA 80 compliance for critical life safety applications.
• Grade 1 Security Rating: ANSI/BHMA A156.13 Series 1000 Operational Grade 1 certification for maximum security performance.
• Manufacturer 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

1. Verify electrical requirements match available power supply. Confirm voltage (12 to 24VDC for electromechanical functions) and current capacity before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including field-reversible handing and any configurable options per application requirements.
6. Restore power and test all functions including normal operation, deadbolt security, and integration with connected systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, 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 heavy-duty construction rated for 16 million cycles in independently verified testing. The 10-year limited warranty with 2-year electrical component coverage provides comprehensive protection for demanding commercial applications. Engineered with patented design and construction, these locks represent the strongest and most durable mortise lock solution in the industry where dependable performance is essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog
• [Catalog] SARGENT 7800/8200 Mortise Lock Catalog
• [Template] 7800 & 8200 Mortise Lock Installation Template
• [Installation Guide] KP8200 Keypad Mortise Lock Programming Instructions