Falcon W561 Grade 2 Classroom Knob Lock with 2-3/4" Backset
Medium-Duty Cylindrical Lock for Commercial Applications
The Falcon W561 is a Grade 2 cylindrical classroom knob lock designed for medium-duty commercial applications. This non-handed lock features a 2-3/4" backset with 1-1/8" x 2-1/4" latch face and accommodates door thickness from 1-3/8" to 1-3/4". UL listed for 3-hour fire door assemblies with ANSI/BHMA A156.2 Series 4000 Grade 2 certification for reliable performance in low-traffic commercial doorways.
Professional Features & Benefits
- Grade 2 Construction: ANSI/BHMA A156.2 Series 4000 Grade 2 certified for reliable performance and durability in commercial applications.
- Fire-Rated Performance: UL listed for 3-hour fire door assemblies with A label certification for code compliance.
- Flexible Door Compatibility: Accommodates door thickness from 1-3/8" to 1-3/4" with 2-3/4" backset for versatile installation options.
- Non-Handed Design: Does not require field disassembly for re-handing, allowing for easy installation and maintenance across various door configurations.
- Heavy-Duty Construction: Features heavy-duty torsion springs to prevent lever sag and parts constructed of brass or cold-formed steel with zinc plating for rust resistance.
- Interchangeable Core System: Compatible with cores built by other manufacturers for quick and convenient re-keying without lock replacement.
- Stainless Steel Components: 1/2" bolt projection made of stainless steel with self-adjusting fronts to accommodate beveled or flat doors.
- Manufacturer Warranty: 10-year limited warranty for added confidence and protection in commercial installations.
Technical Specifications
- ANSI/BHMA: F86
- Backset (Distance): 2-3/4"
- Commercial/Residential: Commercial
- Cylinder and Keyways: G Keyway
- Department: Door Hardware
- Door Hand Direction: Non-Handed
- Duty Level: Medium Duty
- Electronic: No
- Fire Rating: Yes
- Grade: Grade 2
- Handle Type: Knob
- Keyed: Yes
- Keyed Function: Single Cylinder
- Lock Function: Classroom
- Lock Type: Cylindrical
- Product Attribute: Cylindrical Locks
- Product Category: Mechanical Locks
- Product Function: Classroom
- Product Group: Mechanical Locks
- Product Model: W561
- Product Subgroup: Bored Locksets
- Product Type: Knobsets
- Series: W Series
- Standard Latch: 1/2" Throw
- Standard Strike: ANSI 1-1/4" x 4-7/8" Curved Lip
- Subcategory: Cylindrical Locks
- UL Listing Type: UL Listed (3 Hour A Label)
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/8" to 1-3/4"), backset (2-3/4"), and latch face dimensions (1-1/8" x 2-1/4").
- Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for proper alignment.
- Prepare door by drilling required holes per manufacturer specifications, ensuring proper clearance for lock chassis and cylinder housing.
- Install lock chassis and secure to door using provided through-bolted steel rose inserts and mounting screws per manufacturer torque specifications.
- Install cylinder with G keyway configuration and verify proper key operation before final assembly completion.
- Test lock operation to verify proper latching, key function, and classroom function operation. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Educational Facilities and Classrooms
- Commercial Office Buildings
- Multi-Family Residential Properties
- Retail Establishments
- Government and Municipal Buildings
- Industrial and Warehouse Facilities
- Mixed-Use Development Projects
Why Choose Falcon Quality?
Falcon W561 cylindrical locks deliver professional-grade reliability with Grade 2 construction and heavy-duty torsion springs rated for medium-duty commercial applications. UL listed for 3-hour fire door assemblies with 10-year limited warranty coverage. Engineered for demanding commercial applications where dependable classroom function performance and fire safety compliance are essential.
Manufacturer Resources
Product Specs
- Series:
- W Series
- Grade:
- Grade 2
- Duty Level:
- Medium Duty
- Keyed Function:
- Single Cylinder
- Standard Latch:
- 1/2" Throw
- Standard Strike:
- ANSI 1-1/4" x 4-7/8" Curved Lip
- ANSI/BHMA:
- F86
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Knobsets
- Subcategory:
- Cylindrical Locks
- Keyed:
- Yes
- Electronic:
- No
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- G Keyway
- Lock Type:
- Cylindrical
- Handle Type:
- Knob
- UL Listing Type:
- UL Listed (3 Hour A Label)
- Lock Function:
- Classroom
- Product Attribute:
- Cylindrical Locks
- Product Model:
- W561
- Product Function:
- Classroom
- Door Hand Direction:
- Non-Handed
- Fire Rating:
- Yes
- Product Category:
- Mechanical Locks
- Backset (Distance):
- 2-3/4"
- Department:
- Door Hardware