Estmoon 6-Pack Matte Black Privacy Door Knobs

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Product guide

Estmoon 6-Pack Matte Black Privacy Door Knobs

Matte Black: Estmoon 6-Pack privacy door knobs are intended for indoor bedrooms, bathrooms, and other rooms where a lock is useful. Each is described as a keyless, push-button privacy knob with emergency exterior release using a coin or flat tool. The listing gives an adjustable latch for specified door thicknesses, but notes the latch plate cannot be removed.

At a glance

Inside turn-button locking, with an emergency exterior release operated using a coin, screwdriver, or other flat metal piece, according to the listing.
Adjustable latch is listed for two backsets and doors within the stated thickness range.
The listing says the latch plate is unremovable, which may affect fit with some existing door preparations.

Price

$28.98Save 22%

Reference price: ~~$36.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Six matching matte black knobs can update several interior doors in one purchase.
The privacy lock has no key and is described with an emergency exterior release.
The listing specifies left- and right-hand door compatibility and adjustable latch backset.

Cons

The latch plate is stated to be unremovable, limiting flexibility if the existing door setup requires a different plate.

Technical specifications

15 specifications

Identity
Brand	Estmoon

Dimensions and installation
Form factor	Round
Dimensions listed	1"L x 1"W
Weight listed	3.14 kg
Adjustable latch backset	60mm(2-3/8") or 70mm (2-3/4 '')

Materials and appearance
Material listed	Stainless Steel
Color	Matte Black
Finish	Matte

Lock and use
Lock style	Privacy(with Lock But No Key)
Lock type	Push Button Lock
Emergency exterior release	unlocks from the outside with a coin or screwdriver or other flat piece of metal in emergency
Hand orientation	Ambidextrous
Usage	Indoor

Pack and components
Pack quantity	6
Included components listed	Installation Hardware

What to know before buying

Listing details to confirm

The product dimensions are listed as 1"L x 1"W, which appears inconsistent with a door knob, and the separate projection distance is 5.8 centimeters. The listing also calls the steel ANSI Grade 3 without further qualification. Treat these details as unresolved listing information and confirm fit and grade documentation before relying on them. Check the listed door thickness and backset, and note that the latch plate cannot be removed.

What’s in the box

Included

Installation hardware

Who is it for?

A good fit for

Buyers outfitting multiple indoor bedroom or bathroom doors with matching matte black privacy knobs.
Households wanting a keyless interior lock with an emergency exterior release.

Less suited to

Doors needing keyed access or a passage function without a privacy lock.
Buyers whose door hardware requires a removable or differently configured latch plate.

Estmoon 6-Pack Matte Black Privacy Door Knobs · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 622 ratings

5 stars76%76%
4 stars11%11%
3 stars5%5%
2 stars4%4%
1 star4%4%

Customer feedback describes installation and appearance positively, with customers also reporting favorable functionality and value. Experiences are mixed on durability and build quality, and the locking mechanism draws concerns, including reports of it engaging unintentionally. Those concerns matter for a privacy knob whose main function is its push-button lock. Feedback does not establish how often this happens or confirm a cause.

Positive themes

Customers report easy installation and like the appearance.
Customers describe the knobs as functional and good value.

Negative themes

Some customers report the lock engaging when they did not intend it to.

Mixed feedback

Feedback on durability and build quality is mixed, with some finding the knobs sturdy and others saying they do not feel well made.

Frequently asked questions

Can the knobs be used on left- and right-hand doors?

The listing says they fit both right- and left-hand doors.

How does the privacy lock work?

The inside locks with a turn button. The listing says the outside can be unlocked in an emergency with a coin, screwdriver, or other flat piece of metal.

What door dimensions does the latch support?

The listing specifies doors 35 to 45 mm ( 1-3/8 '' to 1-3/4 '') thick and an adjustable latch of 60mm(2-3/8") or 70mm (2-3/4 ''). It also says the latch plate is unremovable.

Are keys included?

No keys are indicated. The listed style is a privacy lock without a key.