Dormakaba Simplex LR1031 Pushb...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$847.00
$490.62

Dormakaba Simplex LR1031 Pushbutton Cylindrical Lever Lock, Combination Entry/Passage Functions

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Model: LR1031-26D-41
$847.00
$490.62
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$847.00
$490.62
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Product Summary

Simplex Mechanical Pushbutton Locks eliminate problems and costs associated with issuing, controlling, and collecting keys and cards.

The Simplex L1000 Series provides exterior access by combination, while allowing free egress. This mechanical lock, with lever option, eliminates the material and labor expense of battery replacements, has a single access-code and is programmed via the keypad without removing the lock from the door.

Product Details

Locking Device:Cylindrical latch with 3-hour UL/ULC fire rating on "A" labeled doors

Number of Codes:Single access code—one easy-to-manage code for all users

Programming:Lock is easily programmed via keypad without removing lock from the door

Handing:Factory-handed; not field reversible

Key Override (Optional):

  • Interchangeable Cores: Small format—Best and equivalents (6 or 7-pin length); core not included
  • Removable Cores: Large format—Medeco/ASSA/Yale/Abloy (5 or 6-pin length); Corbin Russwin (6-pin length); Schlage, and Sargent; core not included

Operation Modes:

  • Pushbutton Access
  • Passage (select models)—allows access without using the lock entry code. Feature activated from the inside with a thumbturn or key (included with all passage feature models).
  • Privacy (select models)—disables the lock from the inside so that the entry code cannot be used to gain access. Access is permitted using the key override only when in this mode.

Economical:A cost effective access control solution

Technical Details

 

Construction: Heavy-duty cylindrical lock housing with cast front housing, unified trim plate, and fixed ADA-compliant levers

Door Preparation: Easily installs on wood or metal doors. ASA 161 door preparation with additional through holes.

Door Thickness: 1⅜" (35 mm) to 2¼" (57 mm)—Pre-assembled to accommodate 1⅝" (41 mm) to 2" (51 mm) doors

Numeric Keypad: Vandal resistant, solid metal pushbuttons

Handing: Factory-handed; not field reversible

Backset: 2¾" (70 mm), 2⅜" (60 mm)

Latch: ½" (13 mm) throw latch, ¾" (19 mm) throw latch (optional)

Minimum Stile Recommended: 5" (127 mm)

Strike: Standard strike plate; ASA strike plate

Accessibility Standard: Americans with Disabilities Act (ADA); fixed ADA-compliant levers

Durability: D.O.D. Compliant 5220.22M for supplemental access control; weather resistant

Fire Rating: 3-hour UL/ULC fire rating for "A" labeled doors

Warranty: 3-year warranty

Standard Finishes:

  • Satin Chrome 26D (626)
  • Antique Brass 05 (609)

Optional Finishes:

  • Bright Brass 03 (605)
  • Bright Chrome 026 (625)

 

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Manufacturer Resources

Product Specs

Subcategory:
Cylindrical Locks
Product Group:
Mechanical Locks
Series:
Simplex L1000 Series
Grade:
Grade 1
Product Type:
Simplex Mechanical Push Buttons Locks
Warranty:
3 Year Limited
Keyed Function:
Combination Only
Backset:
2-3/4"
Product Subgroup:
Bored Locksets
Keyed:
No
Stile Width:
5"
Commercial/Residential:
Commercial
Features:
Vandal resistant, solid metal pushbuttons
Lock Type:
Cylindrical
Handle Type:
Lever
Lock Function:
Combination Entry/Passage Functions Only
Product Model:
L1000
Product Function:
Entrance/Passage
Door Hand Direction:
Field Reversible
Door Strike:
Standard Strike plate, ASA Strike plate
Product Category:
Mechanical Locks
Product Substrate:
Brass or Bronze

Dormakaba LR1031-26D-41 – Frequently Asked Questions

1) What are the main functions of the Dormakaba Simplex LR1031 lock?
The LR1031 provides combination entry and free egress passage functions. Entry requires the correct pushbutton combination while exit is always free. No key override function is included in this model.
2) What door preparations does this cylindrical lever lock require?
Standard cylindrical lock preparation with 2-1/8" cross bore and 1" edge bore. Door thickness should be 1-3/8" to 2-1/4". Always verify measurements against manufacturer template before installation.
3) Is this lock reversible for left or right-hand doors?
Yes, the LR1031 is field reversible for either left-hand or right-hand installation. The lever can be configured during installation without requiring separate handed units.
4) What grade rating does this Dormakaba Simplex lock carry?
This mechanical pushbutton lock meets commercial grade standards. Dormakaba Simplex locks are designed for heavy-duty commercial applications requiring reliable access control.
5) How many combination codes can be programmed?
The LR1031 allows one active combination code. The combination can be changed without removing the lock from the door. Follow manufacturer instructions for proper code setting procedures.
6) What finish options are available for this model?
Check product specifications for available finishes. Dormakaba typically offers multiple commercial finishes including satin chrome and other architectural options to match door hardware requirements.
7) Does this lock require batteries or electrical power?
No, this is a fully mechanical lock requiring no batteries or electrical connections. Operation depends entirely on the mechanical pushbutton mechanism, ensuring reliable function during power outages.
8) Can this lock be master keyed or integrated with other locks?
This model does not include key override capability, so master keying is not applicable. It operates solely through pushbutton combination entry for access control applications.
9) What tools are needed for installation?
Standard door hardware installation tools including screwdrivers and hex keys. The lock installs like a typical cylindrical lever lock. Ensure proper door preparation before beginning installation.
10) How often should the combination mechanism be maintained?
Periodic cleaning of pushbuttons and light lubrication of moving parts as recommended by manufacturer. Test combination operation regularly to ensure smooth function. Mechanical locks require less maintenance than electronic alternatives.
11) What are similar Dormakaba Simplex models to consider?
Other Simplex cylindrical models offer different functions including key override options and varied passage functions. Browse our Dormakaba selection for complete model comparisons and specifications.
How fast can I get the Dormakaba LR1031-26D-41 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 Dormakaba LR1031-26D-41 come with a warranty?
Absolutely. The Dormakaba LR1031-26D-41 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 Dormakaba LR1031-26D-41?
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 Dormakaba LR1031-26D-41 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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Product Reviews

  • 5
    I ordered the wrong KABA lock

    Posted by Ronnie Thompson on Jan 12th 2024

    I don’t need the passage lock I need the lock to match with a Von Duprin panic device LRP 101026D4