Probrico 6 Pack Round Passage Door Knob Satin Nickel - Keyless

In this review the Probrico 6 Pack Round Passage Door Knob is evaluated as a practical, value-oriented option for interior doors where a key is not required. It is best for homeowners, landlords, and contractors who need a non-locking, durable knob set for hallways, closets, or other passage doors; the single biggest reason to buy is the combination of a stainless steel plated construction with an ANSI Grade 3 rating that promises long life and security-focused components without the added cost of locking hardware.

Key Features

• Passage Function: Designed for hallways and closets, the knobs operate freely from both sides so no key or locking mechanism is needed for routine interior use.
• Adjustable Latch: The latch supports 60mm (2-3/8in) or 70mm (2-3/4in) backsets and fits doors 35 to 45 mm thick, making it compatible with most standard interior doors.
• Durable Finish: Stainless steel plated with a satin nickel color provides corrosion resistance and a neutral modern appearance that resists rust over time.
• Security Construction: Built to ANSI Grade 3 standards with a 5-pin brass tumbler cylinder and a solid column security bolt for anti-sawing protection, offering reliable mechanical integrity for passage hardware.
• Easy Installation: Simple fitting and minimal fiddly parts mean a fast install that works with existing holes on standard doors, saving time for DIYers and installers.

Who It's For

This set is ideal for anyone replacing or upgrading multiple interior non-locking knobs at once, such as landlords refitting rental units, homeowners renovating several rooms, or contractors seeking consistent hardware across multiple doors. The satin nickel finish and stainless steel plating match many contemporary interiors and provide a cost-effective, coordinated look.

Those who need keyed entry, privacy locks for bedrooms or bathrooms, or a decorative specialty finish should look elsewhere, since these are passage/keyless knobs only and the latch plate is square and non-removable, which may not suit all trim or strike preparations.

Pros & Cons

Pros

• Solid stainless steel plated build with a satin nickel look that resists rust and fits modern decor.
• ANSI Grade 3 construction and robust bolt design give confidence in long-term mechanical performance.
• Adjustable latch and broad door thickness compatibility make retrofit straightforward on most standard doors.
• Packaged in a six-pack, offering strong value for projects that require multiple knobs.

Cons

• The latch plate is square and not removable, which could complicate installation where a different strike shape is needed.
• Some customers reported mixed experiences with finish wear and durability on certain finishes in comparable products, so high-traffic or heavy-abuse locations may expose finish limitations over time.

Specifications

Function	Passage (keyless) for hallway and closet
Finish	Satin Nickel, stainless steel plated
Backset	Adjustable 60 mm (2-3/8in) or 70 mm (2-3/4in)
Door Thickness	Fits 35 to 45 mm (1-3/8in to 1-3/4in)
Security Standard	ANSI Grade 3, exceeds 200,000 cycles
Cylinder	5-pin brass tumbler
Latch Plate	Square plate, non-removable

Our Verdict

The Probrico 6 Pack Round Passage Door Knob is a smart, cost-effective choice for replacing multiple interior non-locking knobs, offering reliable ANSI Grade 3 mechanics and easy retrofit compatibility. It delivers solid value for general interior use, though buyers needing removable latch plates or privacy locking should choose a different model.

Frequently Asked Questions

Can these knobs be used on exterior doors?
They are passage, keyless knobs intended for interior hallways and closets and are not designed to provide keyed exterior security.

Will they fit my existing door prep?
They fit standard backsets of 60 mm or 70 mm and doors 35 to 45 mm thick, so they will work on most existing interior door holes; note the square latch plate is non-removable.

Is the satin nickel finish durable?
The stainless steel plating and satin nickel color resist rust and wear, but some finishes on comparable products have shown wear in very high-traffic situations, so consider location when choosing finish.