Probrico Satin Nickel Round Entry Door Knobs Keyed Alike - Secure

In this review the Probrico (6 Pack) Satin Nickel Round Entry Door Knobs are evaluated for homeowners and small businesses who need a consistent keyed system and durable hardware. The biggest reason to consider this set is the keyed-alike convenience combined with an ANSI Grade 3 construction, which promises reliable everyday use for interior and exterior doors. Installation is straightforward and the satin nickel finish looks clean, making this a practical option for multiple doors where matching keys and a sturdy latch are priorities.

Key Features

• Keyed Alike: One key opens every lock in the pack, simplifying access for homes with multiple entry points or for small offices.
• ANSI Grade 3 Construction: Built to exceed 200,000 cycles with a 5-pin brass tumbler cylinder for basic long-term durability.
• Adjustable Latch: Latch supports 60mm (2-3/8 in) or 70mm (2-3/4 in) backsets to fit most standard door preparations.
• Door Thickness Compatibility: Designed to fit doors 35 to 45 mm (1-3/8 in to 1-3/4 in) thick, covering most interior and exterior residential doors.
• Stainless Steel Satin Nickel Finish: Stainless steel plated lock set resists rust and keeps a uniform appearance across multiple doors.
• Security Bolt Design: Solid column security bolt offers anti-sawing protection over simpler latch-only designs.

Who It's For

This set is a good match for homeowners, landlords, or small offices that need a consistent keyed system across several doors and value easy installation and coordinated appearance. The six-pack format is convenient for multi-door projects such as rental units, new interior renovations, or small commercial suites where one key for many locks reduces complexity.

Those who need heavy commercial grade security or specialized locking functions should look elsewhere; while the locks meet ANSI Grade 3 for residential durability, customers wanting high-security cylinders or electronic access control will require a higher tier product.

Pros & Cons

Pros

• Easy installation with no tiny fiddly parts makes it suitable for DIY projects and quick fitting.
• Good value when replacing multiple knobs thanks to the keyed-alike set and six-knob pack.
• Attractive satin nickel finish provides a consistent, rust-resistant look across doors.
• Adjustable latch and compatibility with common door thicknesses reduces the need for modification.

Cons

• Some customers report inconsistent lock function or thumb turn orientation that differs from other locks, so expect occasional fitment or usability quirks.
• The latch plate is square and not removable, which can complicate retrofit on doors with different strike preparations.

Specifications

Brand	Probrico
Finish	Satin Nickel
Backset	60 mm (2-3/8 in) or 70 mm (2-3/4 in)
Door Thickness	35 to 45 mm (1-3/8 in to 1-3/4 in)
Cylinder	5-pin brass tumbler
Security Rating	ANSI Grade 3
Package	6 keyed-alike knobs with 3 combo keys per lock set

Our Verdict

The Probrico satin nickel keyed-alike set is a sensible, cost-effective choice for homeowners and small property managers who need multiple matching locks and straightforward installation. It balances appearance, adjustable mounting, and a Grade 3 cylinder for everyday security, though buyers seeking top-tier commercial security or precise thumb-turn orientation should verify fit before full installation.

Frequently Asked Questions

Are the locks keyed alike out of the box?
Yes, the six-pack is supplied keyed alike so a single key opens all locks in the set.

What door thickness and backset does this fit?
It fits doors 35 to 45 mm (1-3/8 in to 1-3/4 in) thick and supports 60 mm (2-3/8 in) or 70 mm (2-3/4 in) backsets.

Is the latch plate removable for retrofit?
No, the latch plate is square and not removable, which may require adjustments on doors with nonstandard strike plates.