Omnia 12012 Mortise Lever Lock...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$575.00
$431.25
Omnia Omnia 12012 Mortise Lever Lockset With Plates, Satin Stainless Steel, 10-9/16" Overall, 2-3/8" W, 3" Projection OMN-12012

Omnia 12012 Mortise Lever Lockset with Plates, Satin Stainless Steel, 10-9/16" Overall

(No reviews yet) Write a Review

Model: 12012/A32D
$575.00
$431.25

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

$575.00
$431.25
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Omnia 12012 Mortise Lever Lockset with Plates, Satin Stainless Steel, 10-9/16" Overall

The Omnia 12012 mortise lever lockset with plates combines elegant design with reliable mechanical operation for residential applications. This lockset features precise 10-9/16" overall length, 2-3/8" width, and 3" projection dimensions for proper door installation. Constructed with durable satin stainless steel (US32D) finish and a quality lever handle design, this mortise lock delivers superior security and smooth, lasting performance for residential entry and interior door applications.

Key Features

  • Precise Dimensions: 10-9/16" overall length with 2-3/8" width and 3" projection for accurate door preparation and installation.
  • Satin Stainless Steel Construction: US32D finish provides corrosion resistance and an attractive appearance for residential applications.
  • Mortise Lock Design: Professional mortise mechanism offers superior security and durability compared to standard bored locks.
  • Lever Handle Operation: Ergonomic lever design provides easy operation and ADA-compliant accessibility.
  • Complete Plate Assembly: Includes mounting plates for comprehensive installation and a finished appearance.
  • Residential Grade Quality: Engineered specifically for residential door applications with reliable mechanical operation.

Technical Specifications

  • Commercial/Residential: Residential
  • Department: Door Hardware
  • Handle Type: Lever
  • Lock Type: Mortise
  • MAP Policy: Yes
  • Product Category: Mechanical Locks
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Type: Mortise Locks
  • Subcategory: Deadbolts

Typical Applications

  • Residential Entry Doors
  • Interior Door Security
  • Multi-Family Housing Units
  • Custom Home Construction
  • Door Replacement Projects
  • Residential Renovation Applications
  • High-End Residential Properties

Why Omnia 12012?

Omnia 12012 mortise lever locksets deliver residential-grade reliability with satin stainless steel construction and precision 10-9/16" overall dimensions for accurate installation. The mortise lock mechanism provides superior security performance compared to standard residential locks, backed by a complete plate assembly for a finished, professional look. Engineered for demanding residential applications where dependable operation and attractive appearance are essential.

Manufacturer Resources

Omnia 2026 Door Hardware Catalog

Product Specs

Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Mortise Locks
Subcategory:
Deadbolts
Commercial/Residential:
Residential
Lock Type:
Mortise
Handle Type:
Lever
MAP Policy:
Yes
Product Category:
Mechanical Locks
Department:
Door Hardware

Omnia 12012/A32D – Frequently Asked Questions

1) What lock functions can I get on the Omnia 12012 mortise lever set?
Nine functions are offered on the 12012: standard, double cylinder, storeroom, classroom, privacy, passage, panic-proof, single dummy, and pair dummy. That covers a whole house or a whole unit off one trim design, so an entry can be keyed while the bedroom takes privacy and a closet takes passage, and every opening still matches.
2) Is the Omnia 12012 lockset right for a commercial building or a school?
No. The 12012 is a residential mortise lever set, and it is not the part for a commercial corridor, a school, or anywhere a specification calls for a Grade 1 lock. For those openings look at a Grade 1 mortise lockset instead: the Corbin Russwin ML2003 for classroom function, the Cal-Royal NM8080 for storeroom, or the Hager 3810E for passage. Use the 12012 on houses, apartments, and interior residential doors where the look of the trim carries as much weight as the hardware schedule.
3) Do I have to specify a hand when ordering the Omnia 12012?
Yes, and get it right the first time. The 12012 is a mortise lever lockset, and mortise bodies with lever trim are ordered left hand or right hand. Stand outside the door: if the hinges are on your left, it is a left hand door. A dummy set is the one case where the hand only affects which way the lever points.
4) What is a Grade 1 alternative to the Omnia 12012 mortise lockset for a storeroom door?
The Omnia 12012 mortise lever lockset is a residential lockset, and its storeroom function is one of nine functions it is built in. Where a project calls for a certified commercial storeroom mortise lock instead, the Accentra 8805FL is a Grade 1 storeroom mortise lock in the 8800 Series with an Arcadia lever, and the Cal-Royal NM8080 is a Grade 1 storeroom mortise lockset with an interchangeable core option for 1-3/4 inch doors. Both are keyed storeroom locks, so the outside lever stays locked and the key retracts the latch, while the 12012 covers the same function in a residential lever set with plates.
5) Is the Omnia 12012 the same thing as a mortise deadbolt?
No. The Omnia 12012 is a mortise lever lockset with plates, so the lever retracts a latch and the lock body carries the function you order it in, including a double cylinder version. A mortise deadbolt is a separate body with no lever at all: the Sargent 4874 is a double cylinder mortise deadbolt with a 2-3/4 inch backset in the 4870 Series, and the Kaba Ilco 185 Series is a no-handing mortise deadbolt sold in a single pack. If a door needs both a latching lever and a bolt, the 12012 double cylinder function and a separate deadbolt body answer two different preps in the door edge.
6) What mortise lockset should I specify instead of the Omnia 12012 for a behavioral health or anti-ligature room?
The Omnia 12012 is a residential lever lockset with plates, and a projecting lever is generally not accepted in a ligature-resistant opening. TownSteel builds the MRX-A-01 as a Grade 1 heavy-duty passage mortise lockset with satin stainless steel ligature resistant arch trim for 1-3/4 inch doors, and the MRX-L-01 as a Grade 1 heavy-duty anti-ligature lever mortise lockset in stainless steel. For a hospital push/pull opening, the Marks USA 5PDN is a Grade 1 hospital passage mortise paddleset in the 195 Series, ligature resistant and ADA compliant in satin stainless steel, which is the same finish family as the 12012.
7) Can the Omnia 12012 be used on an access controlled door that unlocks from a card reader system?
The Omnia 12012 is a mechanical mortise lockset, so it is keyed and turned at the door rather than released from a system. For an electrified mortise lock, the Schlage L9092EU 03A is a heavy duty corridor function mortise lock with an electric lock/unlock outside lever, keyed outside, request to exit, and 12/24VDC operation for 1-3/4 inch doors. The BEST 45HW Series is a heavy duty wired electromechanical mortise lock with 12V/24V operation, and the Command Access ML190 Series is a heavy-duty motorized storeroom mortise lock with field selectable fail safe or fail secure operation on 24VDC.
8) What is the difference between the Omnia 12012 mortise set and a regular bored entry lock?
A mortise lock drops into a rectangular pocket routed into the edge of the door instead of a round cross bore, so the door prep is different and the two are not interchangeable without work. The 12012 uses that mortise body with a full 10-9/16 inch plate covering the door edge side, which is why the trim reads as one continuous piece rather than two separate roses. If your door is already bored for a cylindrical lock, a bored set like the Schlage PC10 passage lock suits that prep instead.
9) Will the satin stainless finish on the Omnia 12012 hold up on a coastal or exterior entry door?
Satin stainless steel, US32D, is the finish, and stainless is the sensible choice where salt air or damp gets at the trim; it resists corrosion better than a plated brass finish and it does not need lacquer to keep its look. US32D also matches the satin stainless already on most commercial-look hardware in a building, which is what property managers usually want when they are replacing one door out of twenty.
10) Can I use the Omnia 12012 on a double door or a pair of French doors?
Yes. Order the active leaf with a working function, standard, storeroom, or double cylinder as the opening needs, and take the pair dummy for the inactive leaf so both doors carry identical trim with no mechanism behind the fixed one. Single dummy is the option for a lone fixed door such as a closet or a false leaf.
11) Which Omnia 12012 function should I order for an apartment entry door?
Storeroom or standard entry are the two to weigh. Storeroom keeps the outside lever locked at all times and requires a key every time, which is what you want on a unit door a tenant should not be able to leave unsecured. Standard entry lets the occupant unlock from inside and leave the lever free. Double cylinder needs a key on both sides, so check your local egress code before putting one on a dwelling unit door.
12) I only need a passage latch, not a keyed lock. What is a simpler option than a full Omnia 12012 lockset?
The Omnia 12012 mortise lever lockset does include a passage function, but if the opening never needs to lock, a dedicated passage mortise lock is a shorter order. The Schlage PM010 is a Grade 1 non-keyed passage latch mortise lock in the PM Series for 1-3/4 inch doors. The Falcon MA101 is a Grade 1 heavy-duty mortise passage lock in the MA Series with field reversible operation and a fire rating, which removes the handing choice the 12012 requires at order time. Hager also builds the 3810S with a rose and the 3810E with an escutcheon, both Grade 1 passage mortise locks with a 2-3/4 inch backset for doors 1-3/4 to 2-1/2 inches thick.
13) What replaces the Omnia 12012 if the door needs keypad or card access instead of a key?
The Omnia 12012 is a mechanical mortise lever lockset ordered by function, handing and backset. For credential access on the same mortise prep, the Accentra NTM623-NR is a Grade 1 nexTouch Generation 3 mortise lock with a capacitive touchscreen keypad, no deadbolt, and cylinder override. The Schlage CO-100 is a Grade 1 standalone electronic mortise lock in the CO Series with a keypad reader in a privacy function for 1-3/4 inch doors. For RFID credentials, the TownSteel FME-2000 Series is a Grade 1 heavy-duty classroom mortise lockset with RFID for 1-3/4 inch doors, and the Dormakaba Saffire LX-I-M002 is an electronic RFID mortise lockset with BLE mobile access at BHMA Grade 2.
14) Can I use a dummy mortise trim in place of the Omnia 12012 on an inactive door?
The Omnia 12012 mortise lever lockset is built in single dummy and pair dummy functions, which use the same plates and lever as the working functions. Other dummy trims cover the same inactive leaf: the Schlage L0170 is a Grade 1 non-keyed half dummy mortise lever trim in the L Series for 1-3/4 inch doors, and Emtek builds mortise entrance dummy sets in the Brisbane 3019, Memphis 3102, Hamilton 3104 and Manhattan 3106 patterns. A dummy has no latch, so it is only a substitute where the leaf is held by a flush bolt or stays fixed.
15) What mortise lockset works for an apartment entry door if the Omnia 12012 lever set is not the right look?
The Omnia 12012 is a satin stainless steel lever set with plates for residential entry and interior doors. Baldwin builds the 6301 mortise lock body in an entrance/apartment function with a 2-1/2 inch backset, in a lever by lever version as the 6301LS and a knob by knob version as the 6301, both for doors 1-3/4 inches and over. For an entry/storeroom function instead, the Baldwin 6310 is a knob by knob 2-1/2 inch backset mortise lock body for doors 1-3/8 inches and over, with 6310190RRLS the right hand reverse lever by lever version. The 12012 also takes a 2-1/2 inch backset, so those Baldwin bodies share that door edge dimension.
16) Is a cylindrical passage lock a substitute for the Omnia 12012?
Not without changing the door prep. The Omnia 12012 is a mortise lock, so it needs a pocket cut into the door edge to take the lock body. The Schlage PC10 is a Grade 1 non-keyed passage cylindrical lock with a rose for 1-3/4 inch doors, and a cylindrical lock installs through a bored cross hole rather than a mortise pocket. They serve the same passage duty but they are not interchangeable in an existing door without new preparation.
17) The Omnia 12012 panic-proof function is not right for my exit door. What else covers free egress?
The Omnia 12012 is offered in a panic-proof function, where the inside lever always retracts the latch. For dormitory and corridor openings, the Sargent 7925 is a Grade 1 heavy-duty dormitory exit function mortise lock in the 7900 Series with rose trim and a single cylinder deadbolt. Where the exit door carries an exit device rather than a lockset, the Falcon MESC600DT is a fire rated dummy escutcheon lever trim for M9900 Series exit devices, which is trim for a device and not a lock body in its own right.
18) What is the difference between the Omnia 12012 and a mortise lock body sold without trim?
The Omnia 12012 ships as a complete lever lockset with mounting plates, so the trim and the lock body come together. Several mortise products are lock bodies on their own: the BEST 45HCAC is a heavy duty mortise lock body in the 45H Series with a public entrance function and field reversible operation, and the 45HCAINL is a heavy duty mortise lockbody with an intruder function. Those need trim selected separately, where the 12012 arrives with its plates and lever as one order once handing and backset are chosen.
19) Which mortise lock takes the place of the Omnia 12012 on an ornamental iron or narrow gate door?
The Omnia 12012 is built for wood residential entry and interior doors. On thin ornamental iron stock, Marks USA builds the 21AC entrance double cylinder Unilock ornamental iron mortise lock with a round knob and the 22AC ornamental iron double cylinder mortise lock with a round knob, both for 1 inch material. The 12012 is also available in a double cylinder function, so the security arrangement matches even though the door material and thickness do not.
20) I need an office function mortise lock. Does the Omnia 12012 cover it or is there a closer match?
The Omnia 12012 is built in standard, storeroom, classroom, privacy, passage, double cylinder, panic-proof and dummy functions. For a dedicated office function, the Hager 3850E in the 3800 Series is a Grade 1 office mortise lock with a lever and escutcheon, non-keyed, with a 2-3/4 inch backset for doors 1-3/4 to 2-1/2 inches thick, and the Cal-Royal NM8050 is a Grade 1 heavy duty office/entrance mortise lockset with an auxiliary deadlatch for 1-3/4 inch doors. Both use a 2-3/4 inch backset door edge, which the 12012 is also ordered in.
21) Does the Omnia 12012 come with the plates, or do I order trim separately?
The plates come with it. The 12012 ships as a lever lockset with its mounting plates, so the escutcheon trim on both faces is part of the set rather than a separate line item. What you still need to confirm on a keyed function is the cylinder and keying arrangement for your building.
22) Is a lever mortise lock like the Omnia 12012 easier to operate for accessibility than a knob?
Lever trim is the reason people specify a set like this on accessible openings. The 12012 uses a lever rather than a knob, which can be operated with a closed fist or a forearm, no grasping or twisting. If you need an anti-ligature or push-paddle version for a healthcare or behavioral setting, that is a different product family, such as the TownSteel MRX-L-01 lever mortise lockset or the Marks USA 5PDN push/pull paddleset.
How fast can I get the Omnia 12012/A32D 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 Omnia 12012/A32D come with a warranty?
Absolutely. The Omnia 12012/A32D 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 Omnia 12012/A32D?
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 Omnia 12012/A32D 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.
!