Brinks Mendocino Series Privac...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.18
$28.14
Brinks Mendocino Series Privacy Contemporary Ball Knob and Square Rose with 4 Way Adjustable Latch and Round Corner Full Lip Strike

Brinks Mendocino Series Privacy Contemporary Ball Knob and Square Rose with 4 Way Adjustable Latch and Round Corner Full Lip Strike

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Model: E2436-122
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$35.18
$28.14
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Brinks Contemporary Privacy Locking Ball Door Knob is a perfect combination of style and quality. Designed for sleek and modern homes, it blends seamlessly with any home décor and helps provide privacy and peace of mind. Knob is reversible and can be installed on right or left-hand doors for convenience. Compatible with 2-3/8" or 2-3/4" backset and fits most standard doors measuring from 1-3/8” to 1-3/4” thick. Installation is easy and fits most standard doors. You only need a Phillips screwdriver and a few minutes to dramatically improve the function and appearance of your home. Provides interior locking for privacy in home office, bedroom or bathroom doors. Can be unlocked from outside with flat-head screwdriver or coin. A global leader in security-related products and services, the Brinks name is synonymous with top quality products to keep you and your belongings safe.

  • FEATURES: Brinks Contemporary Privacy Locking Interior Ball Door Knob is a perfect combination of style and quality. Designed for sleek and modern homes, it blends seamlessly with any home décor and helps provide privacy and peace of mind.
  • SETUP: Knob is reversible and can be installed on right or left-hand doors for convenience. Compatible with 2-3/8" or 2-3/4" backset and fits most standard doors measuring from 1-3/8” to 1-3/4” thick.
  • INSTALLATION: Installation is easy and fits most standard doors. You only need a Phillips screwdriver and a few minutes to dramatically improve the function and appearance of your home.
  • IDEAL USAGE: Provides interior locking for privacy in home office, bedroom or bathroom doors. Can be unlocked from outside with flat-head screwdriver or coin.
  • QUALITY YOU CAN TRUST: A global leader in security-related products and services, the Brinks name is synonymous with top quality products to keep you and your belongings safe.

Manufacturer Resources

Product Specs

Commercial/Residential:
Residential
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Knobs
Series:
Mendocino Series
Subcategory:
Bored Locksets
Keyed:
No
Product Attribute:
Cylindrical Locks
MAP Policy:
Yes
Product Function:
Privacy/Bed/Bath
Product Category:
Mechanical Locks
Department:
Door Hardware

Brinks E2436-122 – Frequently Asked Questions

1) Will the Brinks Mendocino privacy ball knob fit a 1-3/8 inch door, or does it need a 1-3/4 inch door?
Both. The Mendocino privacy knob covers doors from 1-3/8 to 1-3/4 inches thick, which spans the common older interior door and the standard modern one. Backset is handled at the latch, which adjusts to either 2-3/8 or 2-3/4 inches, so you don't have to measure the cross bore to the edge before ordering.
2) Do I have to order a left-hand or right-hand version of the Brinks Mendocino ball knob?
No handing to specify. The knob is reversible and installs on a right-hand or left-hand door as it comes out of the box, so one part number covers every opening in the building. That matters if you're buying a batch for a floor of bedroom and bath doors that swing different ways.
3) What does a privacy knob actually do, and can I get into the room if someone locks themselves in?
A privacy function knob locks from the inside only, with no key and no keyway on the outside. It is meant for bedroom, bathroom, and home office doors. The outside side has an emergency release you turn with a flat-head screwdriver or a coin, so a locked-in tenant or a kid behind a bathroom door is a ten second problem, not a drilled lock.
4) Is the Brinks Mendocino ball knob rated for commercial use in an office building or apartment corridor?
It's a residential-grade lockset. Brinks lists the Mendocino privacy knob as residential, so it belongs on interior bedroom, bath, and home office doors, not on a leasing office corridor or any high-cycle commercial opening. If you're specifying for a commercial building or a facility standard, look at a Grade 1 or Grade 2 commercial cylindrical privacy lockset instead. For turnover work inside apartment units, this is the right class of product.
5) Does the Brinks Mendocino knob come with a strike plate, or do I need to buy one?
The strike ships with it. It's a round corner full lip strike, which matches the radius-corner prep on most prehung interior doors. The 4 way adjustable latch is included too, so a box gives you the knob set, latch, strike, and screws. Nothing else to order unless the existing frame has a square corner strike mortise, in which case you'd file the pocket or reuse the strike already in the jamb.
6) Which rooms should get a privacy knob and which should get a keyed or passage knob instead?
Privacy knobs like the Mendocino go on bedrooms, bathrooms, and home offices, anywhere the door needs to lock from the inside but never needs a key. Use a passage set on closets, halls, and laundry rooms where nothing should lock at all, and a keyed entry set on any exterior door or a door that has to be secured from the outside. This one is not keyed, so it cannot be part of a master key system.
7) Can a maintenance tech install Brinks Mendocino knobs without a drill or special tools?
A Phillips screwdriver does the whole job on a door that already has a bored prep. Latch backset adjusts on the part, so there's no measuring step and no second SKU to stock, and the knob is reversible so the tech doesn't have to check the swing first. For a property manager doing unit turns, that means one part number and one tool per door.
8) Will a ball knob work for accessibility, or do I need a lever?
A ball knob requires grasping and twisting, so if the opening has to meet accessible-route hardware requirements you want a lever handle instead of this knob. The Mendocino privacy set is a round ball knob on a square rose, aimed at residential interior doors. For senior housing, group homes, or any unit being built to accessibility standards, specify a privacy lever in the same 1-3/8 to 1-3/4 inch door range.
How fast can I get the Brinks E2436-122 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Brinks E2436-122 come with a warranty?
Absolutely. The Brinks E2436-122 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Brinks E2436-122?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Brinks E2436-122 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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