Schlage Residential FC21 Andover Knob Passage and Privacy Cylindrical Lock Grade 2

Schlage Residential FC21 Andover Knob Passage/Privacy Cylindrical Lock Grade 2

Dual-Function Residential Lock Solution

The Schlage Residential FC21 Andover Knob combines passage and privacy functions in a single Grade 2 cylindrical lock designed for residential applications. This dual-function lock operates as passage by default and converts to privacy with the interior pushbutton, accommodating door thicknesses from 1-3/8" to 1-3/4" with dual backset options of 2-3/8" or 2-3/4". The lock features ANSI/BHMA A156.2-2017 Grade 2 certification and includes a 1" x 2-1/4" latch with 1/2" throw for reliable operation.

Professional Features & Benefits

• Dual-Function Operation: Passage is default function with privacy conversion via interior pushbutton, providing versatility for different room applications.
• Emergency Access: Privacy function can be opened from outside with small emergency unlock tool for safety and convenience.
• Grade 2 Certification: ANSI/BHMA A156.2-2017 Grade 2 and ANSI/BHMA A156.39-2015 Residential Grade AAA certified for reliable performance.
• Universal Installation: Dual backset latches fit either 2-3/8" or 2-3/4" backsets with door thickness range of 1-3/8" to 1-3/4".
• Easy Installation: Features 3-step installation process requiring only a screwdriver for quick setup.
• Fire Door Compatible: Available UL Listed for 90 minute fire door applications when required.
• Complete Hardware Package: Includes 1" x 2-1/4" latch with 1/4" radius corner faceplate, 1-5/8" x 2-1/4" radius corner full lip strike, and universal components.
• Manufacturer Warranty: 10 Year warranty coverage for added confidence and protection.

Standard Features

Certification:ANSI/BHMA A156.2-2017 Grade 2
ANSI/BHMA A156.39-2015 Residential Grade AAA
Available UL Listed for 90 minute fire door
Latch: 1"x 2-1/4", 1/4" radius corner faceplate, 1" housing diameter, 1/2" throw, circular drive-in included, universal latch
Strike: 1-5/8" x 2-1/4" radius corner, full lip
Backset: Dual backset latches, fits either 2-3/8" or 2-3/4" backsets
Cylinder: 5-Pin, C keyway, keyed alike (KA4)
Door Range: 1-3/8" – 1-3/4"
Keys: Two per lock, 5-pin, C section

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness between 1-3/8" and 1-3/4" and backset requirements of 2-3/8" or 2-3/4".
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the cylindrical lock installation.
3. Prepare door by drilling required holes per manufacturer specifications for the lock body, latch, and strike plate.
4. Install the dual backset latch assembly and secure the lock components to the door per manufacturer torque specifications.
5. Adjust operational components for proper alignment and test both passage and privacy functions including emergency unlock capability.
6. Test device operation to verify proper function of both passage and privacy modes and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Residential Interior Doors
• Bedroom and Bathroom Privacy Applications
• Hall and Closet Passage Functions
• Multi-Family Housing Units
• Apartment and Condominium Buildings
• Single-Family Home Interior Applications
• Residential Renovation Projects

Why Choose Schlage Residential Quality?

Schlage Residential FC21 locks deliver professional-grade reliability with Grade 2 certification and stainless steel construction rated for residential applications. The 10 Year warranty provides comprehensive coverage for long-term confidence. Engineered for demanding residential applications where dependable dual-function performance and easy installation are essential.