Sargent 4876-LC Single Cylinder Mortise Deadbolt with 2-3/4" Backset - Less Cylinder

Sargent 4876 Series Single Cylinder Mortise Deadbolt with 2-3/4" Backset

Professional Mortise Deadbolt Security Solution

The Sargent 4876 Series Single Cylinder Mortise Deadbolt delivers maximum security with laminated stacked steel deadbolt construction and 2-3/4" backset for standard 1-3/4" door applications. Designed for high-traffic facilities like schools and hospitals, this UL Listed deadbolt features key-operated exterior access with no inside operation for enhanced security control. The non-handed design provides installation flexibility while maintaining professional-grade performance standards.

Professional Features & Benefits

• Door Compatibility: Standard 2-3/4" backset with 1-3/4" door thickness for common commercial door applications.
• Heavy-Duty Construction: Laminated stacked steel deadbolt provides maximum security and durability for high-traffic institutional environments.
• Single Cylinder Operation: Key outside operates deadbolt with no inside operation for controlled access security applications.
• UL Listed Certification: UL and ULC Listed for code compliance and fire safety requirements in commercial installations.
• Non-Handed Design: Universal installation reduces inventory requirements and simplifies field installation procedures.
• 1" Latchbolt Throw: Full 1" deadbolt extension provides secure engagement with strike for reliable door security.
• Flat Strike Configuration: Standard flat strike type ensures compatibility with common frame preparations.
• Manufacturer Warranty: 1-year limited warranty provides confidence and protection for professional installations.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. 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

• Educational Facilities
• Healthcare Institutions
• Commercial Office Buildings
• Government and Municipal Buildings
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• High-Security Commercial Applications

Why Choose Sargent Quality?

Sargent mortise deadbolt products deliver professional-grade reliability with laminated stacked steel construction and UL Listed certification for demanding commercial applications. The 1-year limited warranty and proven performance in high-traffic facilities like schools and hospitals demonstrate the dependable security performance essential for institutional environments. Engineered for maximum security, performance, and durability where reliable access control is critical.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog