Sargent 11G04 T-Zone Grade 1 Storeroom/Closet Single Cylinder Cylindrical Lock

Sargent T-Zone 11 Line Grade 1 Storeroom/Closet Cylindrical Lock with 2 3/4" Backset

Professional Grade 1 Cylindrical Lock Solution

The Sargent T-Zone 11 Line Series delivers Grade 1 performance with modular design flexibility for commercial applications. This storeroom/closet function lock features 2 3/4" standard backset, accommodates 1 3/4" to 2 1/2" door thickness, and integrates with multiple key systems including SARGENT Degree and Signature systems. UL cycle testing verified performance at 7.6 million cycles with ANSI/BHMA A156.2 Series 4000 Grade 1 certification for demanding commercial environments.

Professional Features & Benefits

• Heavy-Duty Durability: UL cycle testing verified at 7.6 million cycles (Verification ID: V584148) for exceptional longevity in high-traffic commercial applications.
• Door Compatibility: Accommodates door thickness from 1 3/4" to 2 1/2" with standard 2 3/4" backset and fits standard 161 door preparation.
• Grade 1 Construction: ANSI/BHMA A156.2 Series 4000 Grade 1 certified with torque-resistant T-Zone construction for demanding commercial environments.
• Modular Design: Field-changeable functions and T-Zone construction prevents lock twisting while eliminating through bolts and surface screws for reliable installation.
• Universal Key System Integration: Accepts SARGENT key systems including Degree and Signature, plus SFIC and Schlage and Medeco LFIC for flexible facility management.
• Fire Safety Compliance: UL-cUL fire-rated up to 3 hours with NFPA 80 compliance and multiple certifications including ASTM E330, E1996, and E1886.
• Sustainable Design: Made from 68% post-consumer recycled content per LEED MR credit 4 requirements with Environmental Product Declaration (EPD).
• Manufacturer Warranty: 10-year limited warranty for added confidence and protection.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1 3/4" to 2 1/2"), standard 161 prep, and non-handed installation compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper 2 3/4" backset alignment.
3. Prepare door by drilling required holes per standard 161 preparation specifications without requiring through bolts or surface screws.
4. Install T-Zone lockbody and secure all mounting hardware per manufacturer torque specifications to prevent twisting.
5. Install cylinder component and configure for storeroom/closet function with proper key system integration as specified.
6. Test lock operation including latchbolt throw, cylinder function, and overall operation to verify proper installation. 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 T-Zone 11 Line cylindrical locks deliver professional-grade reliability with independently-verified cycle testing at 7.6 million cycles and Grade 1 certification for demanding commercial applications. The 10-year limited warranty and sustainable construction with 68% post-consumer recycled content demonstrate Sargent’s commitment to long-term performance and environmental responsibility. Engineered for commercial environments where dependable security and operational longevity are essential.