Lockey 2835 Mechanical Pushbut...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$324.32
$217.70
Lockey 2835 Mechanical Keyless Lever Lock – Jet Black finish, front and rear view showing keypad and lever handle

Lockey 2835 Mechanical Pushbutton Keyless Lever Lock with Passage Function and ADA Compliance

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Model: 2835SC
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$324.32
$217.70
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Lockey 2835 Mechanical Keyless Lever Lock — Passage Function, ADA Compliant

The Lockey 2835 is a 100% mechanical pushbutton lever lock built for commercial and multi-family applications where battery-free, code-controlled access is non-negotiable. It installs on standard prep doors, operates without electricity or Wi-Fi, and ships in nine finishes to match any hardware spec. The built-in passage mode lets you hold the lock open during business hours — no code required — then return to secure mode instantly.

Key Features

  • 100% Mechanical — No Batteries, No Power: Programmable pushbutton combination with thousands of possible codes; no wiring, no charging, no maintenance cycle.
  • ADA-Compliant Levers: Full-size levers (4" W × 1" H) meet ADA accessibility requirements for commercial door hardware.
  • Passage Function: Toggle to free-passage mode for open-access periods; returns to code-required operation on demand.
  • Adjustable Backset: Field-adjustable to fit standard door prep — no special ordering required.
  • Door Thickness: Accommodates 1‑3/16" to 2" doors.
  • Standard Hole Coverage: Covers standard 2‑1/8" bore; total trim plate coverage 6‑1/2" L × 2‑1/2" W.
  • Field-Reversible Handing: Configures for left- or right-hand swing at installation — no separate SKU needed.
  • Heavy-Duty Construction: Zinc-plated steel body with weather-resistant finish rated for demanding commercial environments.
  • Accessory Compatible: Works with Lockey Key Override System, GB2500 Gate Box, and Extension Kit-2835 for expanded applications.

Technical Specifications

  • Operation: Mechanical pushbutton (battery-free)
  • Handle Type: Lever (ADA compliant)
  • Backset: Adjustable
  • Door Thickness Range: 1‑3/16" to 2"
  • Body Dimensions: 5‑5/8" L × 1‑5/8" W × 2‑1/4" D
  • Material: Zinc-plated steel
  • Hole Coverage: Covers standard 2‑1/8" bore; trim plate 6‑1/2" L × 2‑1/2" W
  • Handing: Field-reversible (left or right)
  • Finish Options: Antique Brass, Bright Brass, Bright Chrome, Jet Black, Marine Grade, Oil-Rubbed Bronze, Satin Chrome, Satin Nickel, White

Typical Applications

  • Commercial office and suite entry doors
  • Multi-family and apartment common areas
  • Educational and healthcare facility interior doors
  • Retail and light industrial access points
  • Government and municipal buildings
  • Coastal or high-humidity environments (Marine Grade finish)

Lockey mechanical locks are a proven choice for facilities managers and contractors who need reliable keyless access without the infrastructure overhead of electronic systems. No batteries to replace, no network to maintain — just a code that works every time.

Manufacturer Resources

Lockey USA Lock Catalog

Product Specs

Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Leversets
Subcategory:
Mechanical Push Buttons
Commercial/Residential:
Commercial
Handle Type:
Lever
Backset (Distance):
Adjustable
Door Thickness Range:
1 3/16" to 2"
Product Dimension:
5 5/8" L x 1 5/8" W x 2 1/4" D
Product Category:
Mechanical Locks
Product Substrate:
Zinc-Plated Steel
Department:
Door Hardware

Lockey 2835SC – Frequently Asked Questions

1) What is the passage function on the Lockey 2835?
Passage function means the lever handle operates freely without requiring a combination. The lock remains unlocked for continuous access until manually locked again.
2) What door thickness does this lock accommodate?
Most Lockey lever locks fit standard door thicknesses from 1-3/8" to 1-3/4". Verify your specific door thickness and check manufacturer specifications for exact requirements.
3) Is this lock handed for left or right doors?
Most Lockey combination locks are non-handed and work on both left and right opening doors. Confirm handing requirements with your door configuration before installation.
4) What finish options are available?
Lockey typically offers finishes like satin chrome, antique brass, and black. Check the specific finish options available for the 2835 model when ordering.
5) What grade rating does this lock have?
Verify the ANSI grade rating for your specific application. Commercial installations typically require Grade 1 or 2 hardware depending on traffic and security requirements.
6) Does this meet ADA accessibility requirements?
Lever handle locks generally provide better accessibility than knob locks. Confirm specific ADA compliance requirements for your project with local codes and manufacturer specifications.
7) What replacement parts are available?
Common replacement parts include lever handles, lock cylinders, and internal mechanisms. Contact us for specific part availability for the 2835 model.
8) How do you install this combination lock?
Installation requires standard door prep with proper boring for the lockset. Follow manufacturer templates exactly. Professional installation recommended for commercial applications.
9) How do you change the combination?
Combination changes typically require accessing the lock mechanism from the secure side. Follow manufacturer instructions exactly for your specific model to avoid lock damage.
10) What other Lockey models are similar?
Other Lockey combination locks offer different functions like keypad entry or deadbolt combinations. Compare features based on your security needs.
11) Can this lock handle heavy commercial doors?
Door weight capacity depends on proper installation and door frame strength. Heavy commercial doors may require additional reinforcement or heavy-duty locksets.
12) What are the key measurements for installation?
Standard measurements include backset distance, cross bore diameter, and edge bore diameter. Use manufacturer drilling templates to ensure accurate door preparation before installation.
How fast can I get the Lockey 2835SC 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 Lockey 2835SC come with a warranty?
Absolutely. The Lockey 2835SC 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 Lockey 2835SC?
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 Lockey 2835SC 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.

Product Reviews

  • 4
    Lockey lock

    Posted by Tyler Coviello on Feb 25th 2025

    The Lockey 2835 combination lever lock is a great keyless entry option. It's easy to install, sturdy, and offers a handy passage function. Changing the code can be a little tricky, and it's not the most stylish lock, but it's secure and reliable. If you want a simple, key-free way to lock a door, this is a good choice. Four out of five stars.

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