Emtek Modern Brass Key In Knob...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$317.00
$253.60
Emtek Emtek Modern Brass Key In Knobset - Round Knob with Rosette Options - Single Cylinder EMTEK-ROUND-KNOB-KEY-IN-LOCKSET

Emtek Modern Brass Key In Knobset - Round Knob with Rosette Options - Single Cylinder

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Model: 5122.ROU.US19
From the Brass Collection
$317.00
$253.60
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$317.00
$253.60
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Emtek Modern Brass Key In Knobset - Round Knob with Rosette Options - Single Cylinder

  • Handing is Required for Leversets
  • Standard door thickness of 1-3/4”. Specify if thicker.
  • Standard latch is for 2-3/8” backset. Specify 2-3/4”backset if required.
  • Modern Brass Key In knobsets and leversets may be ordered with any Classic Brass Key In rosette at the list price shown above.

Weiser® (WR5) Keyway

  • Specify by adding “W” to the beginning of product code.
  • No upcharge for cylinder substitution. Can be keyed into existing Weiser® system

 

 

Specifications:

  • Backset: 2-3/8" or 2-3/4"
  • Cross Bore: 2-1/8"
  • Door Thickness: 1-3/8" to 1-3/4"
  • Keyway: Schlage C
  • Material: Brass

Product Specs

Subcategory:
Key in Lever & Key in Knob Locksets
Collection:
Brass
Product Type:
Knobsets
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Keyed Function:
Single Cylinder
Commercial/Residential:
Residential
Keyed:
Yes
Handle Type:
Knob
Lock Function:
Entry
Lock Type:
Tubular
Series:
Round
Theme:
Contemporary
Electronic:
No
Product Attribute:
Cylindrical Locks
MAP Policy:
Yes
Product Function:
Entrance
Product Shape:
Round
Product Style:
Contemporary
Product Material:
Brass
Product Category:
Mechanical Locks
Product Substrate:
Brass
Department:
Door Hardware

Emtek 5122.ROU.US19 – Frequently Asked Questions

1) Will the Emtek round knob entry set fit a 1-3/8 inch interior door, or is it only for 1-3/4 inch doors?
The Emtek Modern Brass round knobset covers 1-3/8 inch to 1-3/4 inch doors, so an older 1-3/8 inch door is fine. It ships configured for 1-3/4 inch as standard, so if your door is thicker than 1-3/4 inches you have to call that out on the order (there is a door thickness field for exactly that). The cross bore is the standard 2-1/8 inch, so a door already bored for a cylindrical lock takes it without new prep.
2) What backset does the Emtek round knob keyed entry knobset come with, and can I get 2-3/4 inch?
Both of the common backsets are offered: 2-3/8 inch and 2-3/4 inch, chosen when you order. 2-3/8 inch is the standard latch; 2-3/4 inch has to be specified. Measure from the door edge to the center of the 2-1/8 inch cross bore before you pick, because a 2-3/8 inch latch will not reach the hub on a door bored at 2-3/4.
3) Can I key this Emtek knobset to my existing Schlage keys?
Standard cylinder is Schlage C keyway, so it can be keyed into an existing Schlage C system. Keying is selected on the order: keyed different or keyed alike, and there is a field to key to a specific code if you are matching an existing system. Give the code you already have and the locks come cut to it.
4) My building is on Weiser keys. Can I get this Emtek knob in a Weiser keyway instead?
Weiser (WR5) is available as the cylinder in place of the standard Schlage C, and it can be keyed into an existing Weiser system. Emtek codes it by putting a "W" in front of the product code, and there is no upcharge for the cylinder substitution. That is the option to pick if the rest of the doors are already Weiser and you want one key.
5) My door is 2 inches thick. Will the Emtek round knobset work?
Not as standard. The published range on the Emtek round knobset stops at 1-3/4 inches, and the thickness field on the order is there to flag anything above that. If you need a knob that covers a 2 inch door out of the box, Corbin Russwin CK4851 (Grade 1 entrance/office) and Deltana 6171 Round Knob entry both list 1-3/8 to 2 inch.
6) Can I get several Emtek entry knobs keyed alike for one key across a house?
Yes, keyed alike is one of the two keying selections and it carries no charge. Order every exterior opening on the same line item set to keyed alike and they arrive on one key. If you are adding to locks you already own, use the key-to-code field and supply your existing Schlage C code instead.
7) What is the closest keyed knob equivalent to the Emtek Round knobset for a commercial opening that needs an ANSI Grade 1 rating?
The Emtek Round key-in knobset is a residential entrance lockset, so for an opening that has to meet a Grade 1 spec, look at the BEST 8K Series entrance function single cylinder knob lock, which is Grade 1 heavy duty in the same entrance function, or the Corbin Russwin CK4851 entrance/office cylindrical lock with a Global knob and conventional cylinder, also Grade 1 and covering doors 1-3/8 inch to 2 inch thick. Both keep the keyed knob format and the entrance function; the Emtek keeps the brass residential trim and rosette choices.
8) Which brass knobset is comparable to the Emtek Round knob if the door is thicker than 1-3/4 inches?
The Emtek Round key-in knobset is built for doors 1-3/8 inch to 1-3/4 inch. For a thicker slab, the Deltana 6171 Round Knob Entry covers 1-3/8 inch to 2 inch in the same round-knob entry format, and the Deltana 3381 Egg Knob Entry covers the same 1-3/8 inch to 2 inch range if an egg-shaped knob suits the door. Both are entry function like the Emtek.
9) I need a keyed entry knob on a Kwikset system, not Schlage or Weiser. What should I order instead of the Emtek Round knobset?
The Emtek Round key-in knobset ships with a Schlage C keyway as standard, with a Weiser WR5 keyway available. If the building is keyed to Kwikset, the Cal-Royal BER00 entrance/office knob lock is a Grade 3 keyed knob supplied with a Kwikset keyway, fitting doors 1-3/8 inch to 1-3/4 inch, the same thickness range the Emtek covers.
10) Does the Emtek Round key-in knobset carry a fire rating, and what knob lock should I use on a rated opening?
For a labeled opening, the Falcon W101 Grade 2 cylindrical knob lock is fire rated in passage/closet latch function with a 2-3/4 inch backset, and the Falcon X101 Grade 1 heavy duty cylindrical passage knobset with interchangeable core is fire rated and fits doors 1-3/8 inch to 2-1/4 inch. Both are non-keyed passage sets, so specify the Falcon where the label governs and use the Emtek Round brass knobset on the unrated decorative openings.
11) Single cylinder entry knob: does it have a key on both sides or a turn inside?
Single cylinder means one keyed side. The exterior knob takes the key; the interior side locks and unlocks without a key. It is an entry function lock, so it is the right choice for a front or back door where you do not want a key required to get out. For a bedroom or bath you want a privacy set instead, not this one.
12) Do I have to specify handing when ordering the Emtek round knobset?
No. Handing is required on Emtek leversets, not on this round knob. A round knob is symmetrical, so the same set works on a left or right hand door and you only need to get the backset and thickness right.
13) What else do I need to order to do a whole door in Emtek round knobs, matching passage and privacy?
This one is the keyed entry only, single cylinder. Interior doors need separate sets in the same round knob and rosette: passage for halls and closets, privacy for bed and bath, dummy for a closet that does not latch. Order all of them in the same finish and rosette so the openings match, and put the entry doors on keyed alike if you want one key for the exterior.
14) I want a brass round knob but need a lower-cost entry set. What else is there?
Cheaper keyed round-knob entry options from other lines: Pamex FTF Baron is a Grade 3 entrance/office knob lockset for 1-3/8 to 1-3/4 inch doors, Cal-Royal BER00 is a Grade 3 entrance/office knob (Kwikset keyway, so it suits a building already on Kwikset), and Kwikset 400P-CP Polo is a Grade 3 keyed entry knob for 1-3/8 to 1-3/4 inch doors. If you want solid brass with a designer look and are open to another brand, Deltana 6171 Round Knob entry covers 1-3/8 to 2 inch doors.
15) What is a simpler alternative to the Emtek Round key-in knobset for a bedroom or bathroom door?
The Emtek Round knobset is a keyed single cylinder entrance lock, which is more than a bedroom or bath door needs. For those openings, the Deltana 6112 St. Thomas Knob is a privacy function knob covering 1-3/8 inch to 2 inch doors, and the Baldwin Estate 5077 Bethpage Privacy Knob with R027 rose is a privacy knob in a comparable decorative style. Both use a push-button or turn privacy set rather than a cylinder and key.
16) What knob lock should I use instead of the Emtek Round knobset on a classroom door?
The Emtek Round knobset is an entrance function residential lockset. A classroom opening wants classroom function, where a key on the outside locks and unlocks the outside knob while the inside always stays free. The Dexter C2000 Series classroom cylindrical ball knob lock is Grade 2, keyed, non-clutching, for doors 1-3/8 inch to 1-3/4 inch. Where the door already carries an exit device, the Sargent 28C-KNOB exit device trim provides classroom function knob and rose for 1-3/4 inch doors.
17) What is the difference between the Emtek Round key-in knobset and the Sargent 6G04 or 8XG04 storeroom knob lock?
Function is the split. The Emtek Round knobset is an entrance function single cylinder lock, so the inside knob is always free and the outside knob can be left unlocked for daytime use. The Sargent 6G04 is a Grade 2 storeroom/closet knob lock with a single cylinder, and the Sargent 8XG04 is a Grade 1 heavy duty storeroom/closet single cylinder knob with a 2-3/4 inch backset. Storeroom function keeps the outside knob permanently locked and key-operated only, which is what a stock room or mechanical room usually calls for.
18) What entrance knob can I standardize on across a rental portfolio if the Emtek Round knobset is more decorative than the job needs?
The Emtek Round knobset is a brass residential entrance knobset with seven finishes and seven rosette styles. For a portfolio where the decorative range is not the point, the Dexter C2000 Series entry/office ball knob lock is Grade 2 keyed for 1-3/8 inch to 1-3/4 inch doors, the Callan Edgewood is a Grade 2 entrance knobset, and the Master Lock BC Series biscuit knob is a Grade 3 keyed entry. All three keep entrance function with a keyed outside knob.
19) Is there a keyless option instead of the Emtek Round key-in knobset for a door that gets a lot of different users?
The Emtek Round knobset is a mechanical key-in knobset with no electronic function. For an opening where you would rather not issue keys, the Lockey 3830 is a mechanical keyless combination knob lock with auto-locking passage function that fits doors 1 3/16 inch to 2 inch. It is code-entry rather than cylinder-and-key, so it does not key into a Schlage C or Weiser system the way the Emtek does.
20) How does the Schlage Residential F500 Plymouth combo pack compare with the Emtek Round key-in knobset?
The Schlage Residential F500 Plymouth with Georgian knob is a combo pack with adjustable backsets and dual strikes for 1-3/8 inch to 1-3/4 inch doors, so backset and strike decisions are handled in the box. The Emtek Round knobset covers the same 1-3/8 inch to 1-3/4 inch door range but is ordered as a specified set: 2-3/8 inch or 2-3/4 inch backset, Schlage C or Weiser keyway, keyed alike or keyed different, and one of seven rosettes in one of seven finishes.
21) What is a comparable satin brass knobset if I need to match the Emtek Round knobset in US4 on a non-keyed door?
The Emtek Round knobset offers Satin Brass US4 among its finishes. On a door that only needs a latch, the Bravura Dallas with rectangle trim passage knobset is supplied in US4 satin brass at Grade 2, and the Bravura Albany and Bravura Lynchburg round-trim passage knobsets are Grade 2 passage sets if you want round trim to sit closer to the Emtek round rosette shape.
How fast can I get the Emtek 5122.ROU.US19 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 Emtek 5122.ROU.US19 come with a warranty?
Absolutely. The Emtek 5122.ROU.US19 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 Emtek 5122.ROU.US19?
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
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