Modern Round Rosette Tubular Privacy Door Lever - Satin Nickel
Designed for interior private spaces including bathrooms, bedrooms, guest rooms, home offices and powder rooms, this privacy lever locks from the inside with a smooth thumb-turn knob and features a built-in emergency release slot on the exterior for safety. Rated for over 200,000 operating cycles and certified to ANSI/BHMA Grade 3 standards, it comes with a fully reversible non-handed design and adjustable 60/70mm latch to fit all standard North American residential doors.
The elegant round rosette base paired with a geometric square-bar lever handle complements modern, contemporary, farmhouse, industrial and traditional interior styles, adding a sophisticated touch to any home.
- Product Information

Features
| Model No. | 6912R-SN |
|---|---|
| Brand Name | WingsTec |
| Usage | Wooden Door |
| Design Style | Modern / Western Style |
| Type | Residential / Easy Installation |
| Warranty | Exceeds 200,000 Cycles, 5 Years Lifetime |
| Certification | ANSI/BHMA 156.2 Grade 3 |
| Application | Interior Residential Doors, Bathroom, Bedroom |
| Hand Orientation | Reversible Lever |
B2B Information
| Place of Origin | China |
|---|---|
| Sample | Available within 3 days |
| OEM/ODM | Logo laser engraving welcomed |
| MOQ | 500pcs (Negotiable) |
| Lead Time | 25-35 Days |
| Submit an RFQ | Click Here To Fill |
| Sample & Prototype | Verified Buyers are Sample Free |
Technical Specifications
| Material | Zinc Alloy |
|---|---|
| Function | BK (Privacy) standard; DM:0 (Dummy), BK:2 (Privacy), PS: 3(Passage) ET:1 (Entrance) optional |
| Finish | SN/US15 standard; SC/26D, PB/US3 optional |
| Door Prep | Cross bore 2-1/8" (54mm), Edge bore 1" (25mm), Latch face 1"×2-1/4" (25.4×57mm) |
| Door Thickness | Fits doors 1-3/8" (35mm) to 2" (50mm) thick |
| Lock Latch | 2-3/4" (70mm) or 2-3/8" (60mm) fixed standard; adjustable 60/70mm optional |
| Thumbturn | optional |
| Faceplate | Square corner 1"×2-1/4" (25.4×57mm) standard; radius corner available |
| Strike | T-Strike 1-1/2"×2-3/4" (38×70mm) standard; D-Strike 1-1/2"×2-1/4" (39.5×57mm) optional |
| Technical Drawing | Click Here To Download |
Packaging Information
| Packing Way | 1 pair in 1 white box; custom design color boxes & blister pack available |
|---|---|
| Package Size | 25 × 10 × 5 CM |
| Single Box G.W | 1 KGS |







- FAQ
Frequently Asked Questions
Round Rosette Tubular Privacy Door Lever Lock — Residential Grade, Brushed Satin Nickel Finish
Product Overview & Privacy Function
What is a tubular privacy door lever?
A tubular privacy door lever is an interior locking door handle designed for private spaces such as bathrooms and bedrooms. It features a round rosette base with a tubular lock mechanism, locks from the inside with a thumb-turn knob, and includes an emergency release slot on the exterior side for accidental lockout situations. Unlike keyed entry locks, privacy levers do not use keys for normal operation.
Where should I install a privacy door lever?
This round rosette privacy lever is designed for interior private spaces: bathrooms, bedrooms, guest rooms, home offices, powder rooms and dressing rooms. It is NOT intended for exterior entry doors (which require keyed entry locks) or for hallways/closets (which use non-locking passage levers).
What's the difference between privacy, passage and entry lever locks?
Privacy Function: Locks from inside with a thumb-turn, emergency release slot outside — for bathrooms and bedrooms.
Passage Function: Non-locking, free operation from both sides — for hallways, closets and pantries.
Entry Function: Key-operated from outside, thumb-turn inside — for exterior front doors and secured rooms.
Dummy Function: Non-operational decorative pull — for inactive double doors or cabinet doors.
Does this privacy lever lock come with keys?
No. Privacy function locksets do not include keys or a key cylinder. Locking is controlled only by the interior thumb-turn knob. For emergency access from outside, the lock can be released through the exterior slot using a small flathead screwdriver, coin or emergency release pin.
Design, Material & Finish
What design style is this round rosette privacy lever?
This privacy lever features a modern transitional design with a sleek round rosette (circular base plate) paired with a geometric square-bar lever handle. The combination of soft round edges with clean angular lines creates a versatile look that complements modern, contemporary, farmhouse, industrial, mid-century and traditional home decor styles.
What is the size of the round rosette base?
The standard round rosette measures approximately 2-3/4" (70mm) in diameter. This size cleanly covers standard 2-1/8" door bore holes and provides a balanced, proportional appearance on most residential interior doors.
What material is this privacy lever lock made of?
The lever handle and round rosette are constructed from heavy-duty zinc alloy for structural strength, impact resistance and long-lasting durability. The internal tubular mechanism uses precision steel and brass components for smooth, reliable daily operation in residential environments.
What finish is shown on this privacy door lever?
The finish shown is premium Brushed Satin Nickel (SN / US15). This warm silver-toned finish features a fine uniform brushed texture that resists fingerprints, water spots and minor surface scratches — making it an ideal choice for bathrooms and other high-moisture interior spaces.
How do I clean and maintain the satin nickel finish in a bathroom?
Wipe surfaces gently with a soft, damp microfiber cloth after each use to prevent water spot buildup. For heavier cleaning, use mild soap diluted in warm water. Avoid abrasive cleaners, steel wool, scouring pads, bleach or harsh chemical cleaners — these will scratch, discolor and damage the brushed satin finish over time.
Privacy Locking Mechanism & Emergency Release
How do I lock and unlock the door from the inside?
To lock: Rotate the interior thumb-turn knob horizontally to engage the privacy locking mechanism.
To unlock: Rotate the thumb-turn knob back to the vertical position, or simply turn the interior lever handle down — the lock automatically disengages for fast, one-handed exit in case of emergency.
How does the emergency release function work from the outside?
The exterior side of the privacy lever features a small emergency release slot (visible as a narrow horizontal slot on the outside rosette). To unlock from outside during an accidental lockout, insert a small flathead screwdriver, a coin, a paper clip or an emergency release pin into the slot and gently turn it to disengage the lock. This is a critical safety feature for bathrooms and bedrooms.
What safety features does this privacy lock have?
This residential privacy lock includes important safety features:
Emergency Release Slot: Allows outside access during accidental lockouts — essential for bathrooms and children's bedrooms.
Auto-Unlock on Exit: Turning the interior lever automatically disengages the lock for quick egress.
Thumb-Turn Indicator: Clear visual indicator shows locked/unlocked status from inside.
No Key Required: Prevents situations where keys are lost or inaccessible during emergencies.
Can a child accidentally lock themselves inside with this privacy lock?
Yes, small children can accidentally engage the thumb-turn lock. That is exactly why this privacy lock includes the emergency release slot on the exterior side — so adults can quickly unlock the door from outside without a key using a common household item like a screwdriver or coin. Always demonstrate the emergency release to household members.
Tubular Mechanism & Durability
What does "tubular lock" mean for a privacy lever?
A tubular lock (also called a cylindrical lock) is the standard residential lock type where the entire mechanism — including the privacy locking function — installs through a single bored hole in the door. Tubular privacy locks are the most common type for bathroom and bedroom doors because they are affordable, easy to install, and reliable for everyday residential use.
Is this a residential grade lock? How durable is it?
Yes, this is a residential grade tubular privacy lock built for standard home use. The internal mechanism is tested and rated for over 200,000 smooth operating cycles, providing years of reliable daily performance for bathroom and bedroom doors in typical residential settings.
What type of latch bolt comes with this privacy lockset?
It includes a 1/2" throw adjustable dead latch with a steel latch face. The latch is fully reversible and can be flipped to fit both flat and beveled door edges. It also adjusts between 2-3/8" (60mm) and 2-3/4" (70mm) backsets to match standard North American door preparations.
Installation & Compatibility
What door thickness does this round privacy lever fit?
This tubular privacy lever fits standard residential interior doors from 1-3/8" (35mm) to 1-3/4" (45mm) thick, which covers nearly all interior wood, composite and hollow core doors found in North American homes.
What backset sizes does this privacy lock support?
It comes with an adjustable latch that fits both standard residential backsets: 2-3/8" (60mm) and 2-3/4" (70mm). This means it will work with almost any pre-drilled interior bathroom or bedroom door without requiring additional parts or modification.
Is this privacy lever reversible for left-hand and right-hand doors?
Yes! This privacy lever features a universal reversible design. Both the lever handle and latch bolt work on left-handed and right-handed swing doors with no extra tools or modification needed. This makes it easy to buy in bulk for whole-house projects without worrying about door handing.
What size door hole is needed for installation?
This is a standard tubular lockset that fits industry-standard residential door preparation: 2-1/8" (54mm) cross bore through the door face and 1" (25mm) edge bore for the latch. If your door already has an existing tubular privacy lock or door knob, this will fit directly without re-drilling.
How hard is it to install? What tools do I need?
Installation is simple and DIY-friendly. You only need a standard Phillips screwdriver. All mounting hardware — including the adjustable latch, strike plate, matching screws and illustrated step-by-step installation guide — is included in the package. Most homeowners complete installation in 15 to 30 minutes.
Can I replace my old bathroom door knob with this privacy lever?
Yes! This round rosette privacy lever follows standard residential tubular lock dimensions and can directly replace most major brand bathroom door knobs and privacy lever locksets. It's an easy, affordable way to upgrade the look and functionality of your bathroom or bedroom doors during a home renovation.
Matching Series & Purchase Options
What other lock functions are available in this round rosette series?
This round rosette lever series offers four complete function configurations with identical trim for a consistent, coordinated look throughout your home:
Privacy: Bathroom / bedroom lock with thumb-turn and emergency release (this model)
Passage: Non-locking free operation for hallways and closets
Entry: Keyed entry lock for exterior front doors and secured rooms
Dummy: Non-functional decorative handle for inactive double doors
What other finish colors are available in this series?
While Brushed Satin Nickel is our most popular finish for bathrooms, this round rosette lever series is also available in Matte Black, Polished Chrome, Satin Chrome and Antique Bronze. Coordinate all doors with the same finish for a cohesive look, or mix finishes by room to match different design themes.
Do you offer bulk pricing for contractors and multi-unit projects?
Yes, we offer competitive wholesale and bulk pricing for home builders, contractors, property managers, hardware distributors and real estate investors. Bulk orders are available for new construction developments, apartment buildings, multi-family housing, hotels and renovation projects. Contact our sales team for a customized quotation with volume discounts.
What warranty comes with this privacy door lever?
We stand behind the quality of our products with a limited lifetime mechanical warranty for residential use, covering defects in materials and workmanship of the internal locking mechanism. The finish is warranted for a period of 5 years under normal residential use and proper care conditions.




