Schlage Residential J40 Dover Lever Grade 2 Privacy Lock with Non-Keyed FunctionProfessional Privacy Lock Solution for Residential ApplicationsThe Schlage Residential J40 Dover Lever provides reliable Grade 2 privacy lock functionality for residential bedroom and bathroom applications. This non-keyed cylindrical lock features dual backset compatibility for 2-3/8″ or 2-3/4″ installations and accommodates door thickness from 1-3/8″ to 1-3/4″. The Dover lever design combines classic styling with durable construction, featuring ANSI/BHMA certification for dependable performance.Professional Features & BenefitsDoor Thickness Compatibility: Accommodates 1-3/8″ to 1-3/4″ doors for versatile residential installation applications.Dual Backset Design: Fits either 2-3/8″ or 2-3/4″ backsets with dual option latch for flexible installation requirements.Grade 2 Construction: ANSI/BHMA certified performance provides reliable operation for residential privacy applications.Easy Installation: Simple 3-step installation process requires only a screwdriver for quick setup.Privacy Function: Turn-button locking mechanism allows interior privacy control with outside turn mechanism override capability.Non-Handed Operation: Universal design works on both left-hand and right-hand door applications without modification.Dover Lever Design: Classic lever styling complements residential dcor while providing comfortable operation.Complete Hardware Package: Includes dual option latch with 1″ x 2-1/4″ dimensions and radius corner strike plate.Standard FeaturesCertification:ANSI/BHMA A156.2-2011 Commercial Grade 3Available option for UL Listed for 3 hour fire door (J10 and J54 functions onlyLatch: Dual Option: 1″ x 2-1/4″, 1/4″ round faceplate and drive-inTriple Option: 1″ x 2-1/4″, square corner and 1/4″ round faceplate, drive-in latch (J54)Strike: 1-5/8″ x 2-1/4″ radius corner, full lip, no boxBackset: Dual backset latches, fits either 2-3/8″ or 2-3/4″ backsetsCylinder: 5-Pin, C keyway, keyed alike (KA4)Door Range: 1-3/8″ 1-3/4″Keys: Two per lock, 5-pin, C sectionInstallation & OperationReview 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 ApplicationsResidential Bedroom PrivacyBathroom Door SecurityHome Office PrivacyGuest Room ApplicationsMulti-Family Residential UnitsResidential Renovation ProjectsNew Construction ResidentialWhy Choose Schlage Residential Quality?Schlage Residential J Series locks deliver professional-grade reliability with Grade 2 ANSI/BHMA certification for demanding residential applications. The Dover lever design combines classic styling with durable cylindrical lock construction rated for consistent privacy function performance. Engineered for residential applications where dependable privacy control and attractive design are essential. Backed by Schlage’s Lifetime Limited Mechanical and Finish Warranty.