Sargent 11G44 T-Zone Grade 1 Single Cylinder Cylindrical Lock with Service Station Function

Sargent T-Zone 11 Line Grade 1 Single Cylinder Cylindrical Lock with Service Station Function

Professional Grade 1 Cylindrical Lock Solution

The Sargent T-Zone 11 Line Series delivers professional-grade security with Grade 1 ANSI/BHMA A156.2 Series 4000 certification for demanding commercial applications. This single cylinder cylindrical lock accommodates door thickness from 1-3/4" to 2-1/2" with standard 161 door prep and features independently verified 7.6 million cycle testing for exceptional durability. The T-Zone construction prevents lock twisting while integrating with multiple key systems including SARGENT Degree and Signature systems.

Professional Features & Benefits

• Ultra-High Cycle Rating: Independently verified at 7.6 million cycles (Verification ID: V584148) for exceptional longevity in high-traffic commercial applications.
• Universal Door Compatibility: Accommodates door thickness from 1-3/4" to 2-1/2" with standard 161 door prep and non-handed design for versatile installation.
• T-Zone Construction: Torque-resistant design prevents lock twisting and eliminates through bolts or surface screws for superior durability in tough environments.
• Grade 1 Certification: ANSI/BHMA A156.2 Series 4000 Grade 1 rating with UL-cUL fire rating up to 3 hours and ADA compliance for code-compliant installations.
• Modular Field Service: Easy function changes in the field with one lockbody supporting multiple functions, simplifying facility maintenance and reducing inventory requirements.
• Universal Key System Integration: Accepts SARGENT key systems including Degree and Signature, plus SFIC and Schlage and Medeco LFIC for flexible security management.
• Sustainable Construction: Made from 68% post-consumer recycled content per LEED MR credit 4 with Environmental Product Declaration (EPD) for green building projects.
• Manufacturer Warranty: 10-year limited warranty for added confidence and long-term 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 from 1-3/4" to 2-1/2", standard 161 door prep, and non-handed installation compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper T-Zone construction alignment.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for cylindrical lock installation.
4. Install the lockbody and secure all mounting hardware per manufacturer torque specifications, ensuring proper T-Zone construction engagement.
5. Install cylinder component and configure for service station function, verifying proper key operation and latchbolt operation.
6. Test lock operation to verify proper function, smooth operation, and proper strike alignment. 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

Microshield Anti-Microbial Option

Microshield coating available as an option to supplement cleaning protocols for healthier environments in healthcare, educational, and high-touch commercial applications.

Why Choose Sargent Quality?

Sargent T-Zone cylindrical locks deliver professional-grade reliability with independently verified 7.6 million cycle testing and Grade 1 ANSI/BHMA certification. The 10-year limited warranty and T-Zone torque-resistant construction ensure dependable performance in demanding commercial environments. Engineered with 68% post-consumer recycled content and modular design for reduced maintenance costs and sustainable facility management.