KNOBWELL Round Ball All Function Door Knobs For Interior and Exterior
KNOBWELL Round Ball All Function Door Knobs For Interior and Exterior
KNOBWELL
Couldn't load pickup availability
Share
Description
Description
Knobwell all function door knobs are the ultimate solution for both interior and exterior doors. Choose from keyed entry for outdoor security, privacy for bedrooms or bathrooms, passage for hallways, or dummy for decorative use. The classic round shape and matte black finish suit both traditional and modern spaces. These outside door knobs are built with durable materials, easy to install, and ideal for front doors, back doors, closets, and more. One knob, multiple functions—designed for every room in your home.

Interior and Exterior Door Knobs
Feature |
Detail |
---|---|
Type | Privacy/ Passage/ Keyed Entry Door Knob |
Function | Privacy: With lock, No keys Passage: Non-locking, No keys Keyed Alike: With Lock and 3 Same Keys Different Keys: With Lock and 3 Different Keys |
Material | Stainless Steel |
Quality | ANSI Grade 3,Exceeds 200,000 cycles, salt spray test standard 72H |
Finish | Matte Black/Brushed Nickel |
Shape | Round Ball |
Size | Knob Diameter: 2.2"(57mm) ,Rosette Diameter: 2.56"(65mm) |
Adjustable Latch | 60mm(2-3/8") or 70mm (2-3/4") |
Fits Door Thickness | (35mm)1-3/8‘’ inch to (45mm)1-3/4‘’ inch |
Application | Interior Doors: Bedroom/Bathroom/Hallway/Closet/Pantry/Storage Exterior Doors: Front doors/back doors/Garages/Rental units |
Reversible | Left/Right Compatible |
Easy Installation
Warm Tips: The long screws come preinstalled in the door knob. Please remove them before installation.

Type of Functions
Type of Functions
Privacy Function(With Lock)
- Key Features: No key required; can be locked from the inside and opened from the outside with a tool if necessary.
- Applicable Scenarios: Bedrooms, bathrooms, studies, and other rooms requiring internal locking.
Passage Function(Non-Locking)
- Key Features: Controls door opening and closing without a locking function or key.
- Applicable Scenarios: Hallways, closets and other areas where locking is unnecessary.
Dummy (Without Lock and Keys)
- Key Features: No key, no locking function, and no turning mechanism—designed purely for pushing and pulling.
- Applicable Scenarios: Pantry doors, decorative doors, and other doors that only require push/pull functionality.
Keyed Entry (Different Keys)
- Key Features: Each lock corresponds to a unique key, ensuring security and privacy. Lockable from both inside and outside.
- Applicable Scenarios: Front doors, main entrances, bedrooms, bathrooms, and other spaces requiring high privacy.
Keyed Entry (Same Key)
- Key Features: Allows multiple locks to be opened with the same key, simplifying management and enhancing convenience.
- Applicable Scenarios: Office buildings, shopping malls, hotels, apartments, schools, gyms, storage cabinets, etc.
Shipping & Return & Warranty
Shipping & Return & Warranty
Shipping
- Free shipping on all orders,no minimum price limited.
- Orders from the following countries, we will arrange shipments from local warehouse: United States,Canada,Australia,United Kingdom.
- Shipping time is approximately 2 working days form the process date via Fedex. Please note that public holidays, national holidays and peak seasonal shipping periods could produce longer delivery times.
Return & Warranty
- Please check the items and accessories once you receiving KNOBWELL package, and if there's any quality problem or item missing, please do contact us within 48 hours, and we will arrange refund or replacement as you need.
- 3 Months Warranty Refund
- 1 Year Warranty Free Replacement
- If you have any questions, please contact us through this email:service@knobwellstore.com, we have a professional customer service team will deal with it for you.






































Quality of the knobs are good, I bought 20 of them because I changed all the knobs in my house. They fit perfectly, they look awesome and very easy to install. Only issue I have is that some of the knobs get stuck, like they turn and open the door but then get stuck where you have to turn the Knob to the right place again. Honestly I have no regrets and believe it was good use of my money, for what I need them for they work well. Thank you
I love the sleek, modern look of these black door handles—they really add a touch of sophistication to my doors. The design is simple but elegant, and they feel sturdy. However, I've noticed that they can occasionally get stuck or feel a bit stiff when turning. It’s not a huge issue, but it’s something to keep in mind if you're looking for something that’s completely smooth and hassle-free. Overall, they still look great and are functional, but I wish the mechanism was a little smoother. Still happy with my purchase for the price!
Nice, quality and color.
These were easy to install. Bought enough to change the whole house. All hardware was present. Turns and functions well!
Used these around the house to replace old gold ones. Great quality for the price!!