Square Rosette Tubular Passage Door Lever Internal Mechanism - Satin Nickel
Designed for non-locking interior spaces including hallways, closets, pantries, laundry rooms, living rooms and dining areas, this passage lever features free operation from both sides for unobstructed access. 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 sharp square rosette base and ergonomic L-shape lever handle complement modern, minimalist and transitional interior design styles, adding a clean geometric touch to any home interior.
- Product Information

Features
| Model No. | 6933-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, Hallway, Entryway |
| 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 | PS (Passage) ; DM (Dummy), BK (Privacy), PS (Passage) ET (Entrance) are optional |
| Finish | SN/US15 standard; SC/26D, PB/US3 AB AC GP are 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 |
| 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
Square Passage Door Lever — Brushed Satin Nickel
General Product Questions
What is a passage door lever?
A passage door lever is a non-locking interior door handle built for spaces where unrestricted access and smooth traffic flow are needed. Unlike privacy or keyed entry levers, it has no internal locking mechanism — levers on both sides operate freely at all times, opening and closing the door via a spring-loaded latch bolt.
Which spaces is this passage lever designed for?
This square-style passage lever is ideal for hallways, closets, pantries, laundry rooms, living rooms, dining rooms, and all other interior doors where privacy locking is unnecessary. It is not intended for exterior entry doors or rooms requiring secured access control.
What is the difference between a passage lever and a dummy lever?
A passage lever has a fully functional spring latch that keeps the door securely closed and retracts when the handle is turned. A dummy lever is a fixed, non-operational decorative pull with no latch mechanism, used only for cabinet doors or bi-fold doors that do not need latching functionality.
Installation & Compatibility
What door thickness does this lever fit?
This tubular passage lever is compatible with standard interior doors ranging from 1-3/8" to 1-3/4" (35mm – 45mm) in thickness, which covers nearly all residential interior door specifications.
What backset sizes does it support?
It includes an adjustable latch that fits both standard residential backsets: 2-3/8" (60mm) and 2-3/4" (70mm). It works with most standard pre-drilled door preparations.
Can it be installed on both left-hand and right-hand doors?
Yes. The lever features a universal reversible design, so it works seamlessly on both right-handed and left-handed swing doors without any extra modification or additional parts.
What tools are needed for installation?
Only a standard Phillips screwdriver is required. All mounting hardware — including the adjustable latch, strike plate, matching screws, and step-by-step installation guide — is included in the package. A typical DIY installation takes 15–30 minutes.
Function & Operation
How does the passage lever work?
Simply push down on the lever from either side of the door to retract the latch bolt and open the door. When released, the internal return spring brings the lever back to its neutral position, and the latch automatically engages to hold the door closed. There is no lock, thumb-turn, or key cylinder included.
Does this passage lever come with keys?
No. As a passage-function lockset, it contains no locking cylinder and does not require or include keys for normal operation.
Can I convert this passage lever to a privacy or keyed entry model later?
This unit is engineered exclusively as a non-locking passage set. If you require locking functionality, we recommend selecting our matching privacy or keyed entry lever models in the same square design and brushed satin nickel finish.
Finish & Durability
What material and finish is this lever made of?
This passage lever is constructed from heavy-duty zinc alloy with a premium brushed satin nickel finish. The uniform brushed texture resists fingerprints, smudges, and minor surface wear, delivering a clean modern aesthetic with long-lasting durability.
How do I clean and maintain the brushed satin nickel finish?
Wipe the surface gently with a soft, damp cloth; mild soap may be used for heavier smudges. Avoid abrasive cleaners, harsh chemicals, steel wool, or scouring pads, as these will scratch and damage the satin surface.
How durable is the internal tubular mechanism?
Built with precision tubular engineering and high-quality internal components, this passage lever is rated for over 200,000 operating cycles, ensuring smooth, reliable performance even in high-traffic residential and light commercial spaces.



