Probrico is a professional home hardware manufacturer for over 10 years and a brand owner targeting US customers. We offer a wide range of door knobs, handles and cabinet hardware.
Modern design and great value can bring you the perfect home experience.
All Probrico door locks have reinforced deadbolts, which are resistant to impact and not afraid of slamming the door!
Privacy Round Ball Door Knob
Passage Round Ball Door Knob
Key/Dummy Round Ball Door Knob
Build a Private Space for Families and Yourself
Sturdiness and durabilityimprove safety and privacy. No keydesign brings you convenience living. It can be unlocked from outside when in emergency.
- Decorate Your House New and Modern -
Appearance with aesthetic
The brushed surface gives it a pronounced metallic texture---smoother without be worn and scratched.
Brushed stainless steel metal
It has good corrosion resistance, which is further improved after being brushed.
Adjustable latch
The distance of hole center to the door edge is 2-3/8" or 2-3/4"(60mm or 70mm).
Easy installation
Installing the door knob can be a DIY work, which is for you to feel and experience life.
Privacy function
For a room that needs privacy-|Bedroom|Bathroom|Guest Room|Study|Work place|...
Passage function
For a room that needs close but no locking-|Passage|Hallway|Pantry|Closet|...
Entry function
For a room that needs safety and privacy-|Entrance door|Bedroom|Larder|Collection room|...
Dummy function
For a door that needs a pull function, decorative handle and no locking door knob
Multi-functions
Multi-colors/functions
 Privacy door knob |  Keyed alike door knob |  Passage door knob |  Dummy door knob |  Privacy door knob |  Passage door knob |  Dummy door knob | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Color | Brushed nickel | Brushed nickel | Brushed nickel | Brushed nickel | Black | Black | Black |
Key | ? | ? | ? | ? | ? | ? | ? |
Material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
Application | Bedroom/Bathroom/Study | Entrance Door/Bedroom | Passage/Hallway/Closet | Storage Room/Pantry | Bedroom/Bathroom/Study | Passage/Hallway/Closet | Storage Room/Pantry |
Package contents | knobs,screws,instruction | knobs,screws,keys,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction |
Hong long will I can receive the item?
Usually it takes 3-5 business days to delivery packages.
I just received one long screw, please send me the other.
The two long screws link the knob to the door are attached at the knob itself, you need to screw it out before you to install the knob. If no, we can send you replacement.
Is it easy to install? Can I finish it by myself?
Yes, you can. It's an easy work for you to finish. There is an instruction in the package.
Can the knobs be used on both left and right-handed doors?
Yes, the knobs can fit both left-handed and right-handed doors.
I received the knob but didn't find the key.
The privacy function door knob is keyless. It's locked from the inside by using a thumb turn button, with a small pin hole to unlock from the outside in case of emergency.
Probrico is a professional home hardware manufacturer for over 10 years and a brand owner targeting US customers. We offer a wide range of door knobs, handles and cabinet hardware.
Modern design and great value can bring you the perfect home experience.
All Probrico door locks have reinforced deadbolts, which are resistant to impact and not afraid of slamming the door!
Privacy Round Ball Door Knob
Passage Round Ball Door Knob
Key/Dummy Round Ball Door Knob
Build a Private Space for Families and Yourself
Sturdiness and durabilityimprove safety and privacy. No keydesign brings you convenience living. It can be unlocked from outside when in emergency.
- Decorate Your House New and Modern -
Appearance with aesthetic
The brushed surface gives it a pronounced metallic texture---smoother without be worn and scratched.
Brushed stainless steel metal
It has good corrosion resistance, which is further improved after being brushed.
Adjustable latch
The distance of hole center to the door edge is 2-3/8" or 2-3/4"(60mm or 70mm).
Easy installation
Installing the door knob can be a DIY work, which is for you to feel and experience life.
· Multi-Scenario Applicability ·
Bathroom
Bedroom
Guest room
Separate spaces are more private
Separate spaces are more private
Separate spaces are more private
* Here are different functions for you to choose *
Multi-functions
Privacy function
For a room that needs privacy-|Bedroom|Bathroom|Guest Room|Study|Work place|...
Passage function
For a room that needs close but no locking-|Passage|Hallway|Pantry|Closet|...
Entry function
For a room that needs safety and privacy-|Entrance door|Bedroom|Larder|Collection room|...
Dummy function
For a door that needs a pull function, decorative handle and no locking door knob
Multi-colors/functions
Privacy door knob | Keyed alike door knob | Passage door knob | Dummy door knob | Privacy door knob | Passage door knob | Dummy door knob |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Color | ||||||
| Brushed nickel | Brushed nickel | Brushed nickel | Brushed nickel | Black | Black | Black |
| Key | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Material | ||||||
| Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| Application | ||||||
| Bedroom/Bathroom/Study | Entrance Door/Bedroom | Passage/Hallway/Closet | Storage Room/Pantry | Bedroom/Bathroom/Study | Passage/Hallway/Closet | Storage Room/Pantry |
| Package contents | ||||||
| knobs,screws,instruction | knobs,screws,keys,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction | knobs,screws,instruction |
Hong long will I can receive the item?
Usually it takes 3-5 business days to delivery packages.
I just received one long screw, please send me the other.
The two long screws link the knob to the door are attached at the knob itself, you need to screw it out before you to install the knob. If no, we can send you replacement.
Is it easy to install? Can I finish it by myself?
Yes, you can. It's an easy work for you to finish. There is an instruction in the package.
Can the knobs be used on both left and right-handed doors?
Yes, the knobs can fit both left-handed and right-handed doors.
I received the knob but didn't find the key.
The privacy function door knob is keyless. It's locked from the inside by using a thumb turn button, with a small pin hole to unlock from the outside in case of emergency.