Schlage ND40S-TLR Cylindrical Privacy Lockset, Tubular Lever, Non-Keyed, Grade 1
The Schlage ND40S-TLR cylindrical privacy lockset is a heavy-duty Grade 1 solution designed for commercial openings that require dependable privacy control without keyed access. Built within the trusted ND Series platform, this lockset combines strong construction, consistent lever operation, and field-proven durability for schools, offices, healthcare spaces, and other high-use interiors. The ND40S privacy function allows the inside push button to secure the outside lever while maintaining emergency access from the outside when needed. With a tubular lever design and robust cylindrical chassis, it delivers long service life and reliable performance in demanding institutional and commercial environments.
Features
- Grade 1 cylindrical lock construction is engineered for high-traffic commercial and institutional applications.
- Privacy function uses an inside push button to lock the outside lever for controlled occupant privacy.
- Outside emergency release provides access when privacy locking has been engaged from the inside.
- ND Series design includes a bored cylindrical chassis for strength, durability, and smooth lever operation.
- UL listed construction supports use on labeled fire door assemblies when properly specified.
Functional Details
The ND40S privacy function is operated by a push button on the inside rose. When engaged, the outside lever is locked for privacy, while the inside lever remains free for immediate egress. The outside can be opened by emergency access, making this function well suited for restrooms, patient areas, and similar interior spaces where privacy is needed without standard keyed entry.
