Sargent 4879 Series Exit Function Mortise Deadbolt with Inside Turn Only - 1 3/4" Door Thickness
Professional Exit Function Mortise Lock Solution
The Sargent 4879 Series Exit Function Mortise Deadbolt delivers maximum security and durability for high-traffic commercial applications. Featuring a laminated stacked steel deadbolt with 2 3/4" backset depth and 1" latchbolt throw, this non-handed mortise lock is designed for 1 3/4" door thickness applications. UL and ULC listed for code compliance, this lock is ideally suited for demanding facilities like schools and hospitals where reliable performance is essential.
Professional Features & Benefits
- Door Compatibility: Designed for standard 1 3/4" door thickness with 2 3/4" backset depth for versatile installation options.
- Heavy-Duty Construction: Laminated stacked steel deadbolt provides exceptional security and durability for commercial applications.
- Exit Function Design: Inside turn only operation allows for secure exit without compromising building security protocols.
- Non-Handed Configuration: Universal design eliminates handing requirements for simplified inventory and installation.
- UL/ULC Listed: Meets rigorous safety and performance standards for code compliance in commercial applications.
- Complete Lock Set: Includes 2 keys and flat strike for complete installation package.
- Manufacturer Warranty: 1-year limited warranty for added confidence and protection.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- 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
- 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 mortise deadbolt products deliver professional-grade reliability with laminated stacked steel construction and UL/ULC listing for demanding commercial applications. Backed by a 1-year limited warranty, this exit function lock is engineered for high-traffic facilities where dependable security performance is essential.
Manufacturer Resources
Product Specs
- Series:
- 4870 Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Locks
- Subcategory:
- Mortise Locks
- Commercial/Residential:
- Commercial
- Lock Function:
- Exit
- Keyed Function:
- Non-Cylinder
- Lock Type:
- Deadbolt
- Product Model:
- 4879
- Product Function:
- Exit
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware