Black Door Knobs Interior Privacy - Matte Black 6 Pack

In this review of the Haidms Black Door Knobs Interior, the bottom line is practical value for rooms that need simple privacy and a modern look. These matte black indoor doorknobs come as a 6 pack and are aimed at homeowners or landlords who want a durable, easy to fit privacy knob for bedrooms or bathrooms without keys. The single biggest reason to buy is the combination of straightforward installation and hardware choices - stainless steel bodies, solid brass cylinders and heavy duty latches - that promise a durable, no-fuss upgrade for multiple doors.

Key Features

• Security & Durability: Stainless steel construction with solid brass cylinders and nickel plated bolts provides resistance to everyday wear in busy homes.
• Adjustable Latch Length: The latch can be set between 60mm and 70mm (2-3/8 to 2-3/4 in) so it fits common door preparations without extra parts.
• Fits Standard Door Thickness: Designed for doors 1-3/8 in to 1-3/4 in thick, covering most interior bedroom and bathroom doors.
• Privacy Function: Locks from the inside with a turn button and can be opened from outside with a coin or flat metal piece in emergency situations.
• Complete Kit: Includes all necessary accessories and clear instructions to speed up installation and reduce trips to the hardware store.

Who It's For

These matte black privacy knobs are best for homeowners, landlords, or renovators who need to replace or upgrade multiple interior knobs quickly and affordably. The 6 pack format makes it practical for multi-room installs in apartments, vacation rentals, or a full-house refresh where consistent style and basic privacy are priorities.

These knobs are less suitable for external doors or locations requiring high-security keyed locks, and buyers who need specialized finishes or nonstandard latch sizes should look elsewhere. Also, if you require seamless, professional-grade lockability for heavy-use commercial settings, consider a commercial-grade lock instead.

Pros & Cons

Pros

• Attractive matte black finish gives a modern, consistent look across rooms.
• Easy installation with included hardware and clear instructions reduces time on the job.
• Solid brass cylinders and heavy duty latches improve perceived durability over basic knobs.
• Adjustable latch length helps cover common previous lock holes without extensive modification.

Cons

• Some customers report mixed experiences with long term lockability and durability, so performance may vary by use and installation quality.
• Not a keyed lock; intended strictly for interior privacy rather than security against forced entry.

Specifications

Package	6 pack
Finish	Matte black
Materials	Stainless steel bodies, solid brass cylinders, nickel plated bolts
Latch length	Adjustable 60mm to 70mm (2-3/8 to 2-3/4 in)
Door thickness	Fits 1-3/8 in to 1-3/4 in doors
Lock type	Privacy (turn-button, emergency coin release)

Our Verdict

These matte black interior door knobs deliver solid value for projects that need multiple privacy knobs installed quickly. With durable materials, adjustable latches and an included hardware kit, they are a sensible choice for bedrooms and bathrooms; just be aware they are privacy knobs, not keyed security locks, and a small number of users report variability in long term lockability.

Frequently Asked Questions

Will these knobs fit my existing doors?
They fit standard interior doors 1-3/8 in to 1-3/4 in thick and the latch adjusts from 60mm to 70mm to match common bore preparations.

Can the privacy lock be opened from outside in an emergency?
Yes, the privacy mechanism unlocks from the outside with a coin or flat metal piece for emergency access.

Are these suitable for exterior doors?
No, these are privacy interior knobs intended for bedrooms and bathrooms and are not keyed security locks for exterior use.