6 Pack Door Knob with Lock and Key - Matte Black Interior Security

In this review the 6 Pack Door Knob with Lock and Key is evaluated as a practical, no-frills option for homeowners and small offices who need reliable interior security across multiple doors. The kit's biggest selling point is its combination of a keyed exterior knob and an interior thumb-turn, which gives straightforward dual-level security without complex installation. For anyone refitting several rooms or replacing worn knobs, this set promises consistent functionality and a matte black look that blends with modern interiors.

Key Features

• Dual-Level Security: The keyed exterior and thumb-turn interior provide predictable locking control suited to bedrooms, bathrooms, or office rooms where basic keyed access is required.
• Versatile Compatibility: The adjustable latch supports 2-3/8' or 2-3/4' backsets and fits doors 1-3/8' to 2' thick, making the set usable on most standard interior doors.
• Durable Finish: Stainless steel construction with a matte black electroplated finish resists rust and wear, keeping the knobs looking consistent over time.
• ANSI Grade 3 Certification: The Grade 3 rating indicates acceptable durability and security for interior residential and light commercial use.
• Easy Installation: The knobs install with a screwdriver and include pre-installed screws in the handle to simplify the process for both left- and right-handed doors.
• Convenient Extras: Each knob comes with three keys, reducing the hassle of lost keys and allowing multiple users to have access.

Who It's For

This 6-pack is best for homeowners, landlords, and small business operators who need to upgrade or replace multiple interior locks quickly and affordably. It suits bedroom and bathroom doors where a keyed exterior plus interior thumb-turn strike the right balance between privacy and convenience.

Those who need high-security exterior locks, smart lock integration, or heavy commercial-grade hardware should look elsewhere; the set is ANSI Grade 3 and intended for typical interior use rather than high-security exterior applications.

Pros & Cons

Pros

• Solid build quality with a matte black finish that looks modern and resists wear.
• Easy installation that requires only a screwdriver and works for left- or right-handed doors.
• Good value when replacing multiple knobs at once, and each lock ships with three keys for convenience.

Cons

• Key quality drew mixed feedback from some customers, so keys may feel less premium than the rest of the hardware.

Specifications

Brand	AmzGod
Finish	Matte black electroplated
Material	Stainless steel
Backset	Adjustable 2-3/8' or 2-3/4'
Door Thickness	1-3/8' to 2'
Certification	ANSI Grade 3
Keys Included	3 keys per knob

Our Verdict

The 6 Pack Door Knob with Lock and Key is a sensible, cost-effective choice for replacing multiple interior locks quickly. Its combination of dual-level security, broad compatibility, and an easy install process makes it a strong value for homeowners and small property managers who need consistent functionality and a clean matte black aesthetic.

Frequently Asked Questions

Does this fit standard interior doors?
Yes. The adjustable latch supports 2-3/8' and 2-3/4' backsets and fits doors 1-3/8' to 2' thick.

Can it be installed by one person with basic tools?
Yes. Installation requires only a screwdriver and the included hardware; no professional tools are necessary.

Are multiple keys provided?
Yes. Each knob includes three keys to allow multiple users or spares for each lock.