Simplex 1011

Pushbutton Cipher Lock


Simplex and E-Plex price increases coming November 1st – order now to secure current pricing

Security made simple. The Kaba Simplex 1011 is a heavy-duty pushbutton lock built to withstand high traffic and tough environments. No electronics, wires, or keys to worry about. Features auto-locking to ensure your door or gate is always locked behind you when it closes.

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SKU: 1011
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For more information or ordering assistance, please call our Commercial Project Specialists at 877-439-5377 ext 9003

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  • 100% Mechanical HEAVY DUTY push button lock
  • Fully bump and pick proof lock
  • Thousands of possible codes combinations
  • Auto-locking; can be ordered with passage mode feature in Simplex 1031 model
  • HEAVY DUTY Latchbolt with deadlocking plunger
  • Covers existing standard ASA 161 door hole
  • Fits left and right swinging doors
  • All hardware and instructions included with order
  • Low maintenance, no batteries or wires
  • Fits nearly all hinged doors
  • Backset:  2 3/4″ included (2 3/8″ available at checkout)  How do I measure?
  • 3 year manufacturer warranty

GoKeyless™ is a factory trained and authorized Kaba Simplex® dealer. Sales, service, support, valid warranties. It's why thousands of clients around the world choose GoKeyless™ for their security and access control needs each year. Simplex 1011 - Combination Entry Only Tough-as-nails combination lock from the leader in top of the line security solutions, Kaba Ilco.  Kaba has been making high quality security products for over 100 years.  The Kaba Simplex 1000 Series is a heavy-duty stand-alone security lock that is highly weather resistant.  Entry is gained with a 1 to 5 digit, sequential code.  The simple, vandal resistant design makes the lock blend in well, and hold its ground if attacked.  It's not uncommon to run across dozens of Simplex locks in high-traffic commercial, institutional, and government buildings. Need this lock with a lever handle instead?  Click here

7 3/8 (H) x 3 1/8 (W) x 3 3/16 (D) in.


Weather Resistant

Door Thickness Minimum

1 3/8 in.

Door Thickness Maximum

2 1/4 in.

Door Handing


Door Stile Width

Minimum 4 in.

Door Prep

Standard 2 1/8 in. Cross-Bore, Through-Bolt Hole(s)

Code Length

1 to 5 Digits

Code Capacity



2 3/4 in.

Handle Type





Kaba Simplex

Door Opening


Lock Features

Auto Relocking

Locking Device

Cylindrical Latch

Access Type

Keypad – Digits

Fire Rating

3-hour UL/ULC fire rating for A labeled doors


7.25 lbs


3 Year Manufacturer


Single Factor

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Customer Questions & Answers

  1. A

    The model shown here is a single-sided keypad. If you need a doublesided model that requires a code to enter or exit, please see the back-to-back version here:

  2. A

    This model would not be recommended for your application. For better options, please contact our sales staff at 937-247-9327, option 1 or [email protected]

  3. A

    The Simplex 1011 can be ordered with levers instead of knobs (L1011)! However, the double-sided model can only be ordered with knobs. The manufacturer does not offer a back-to-back model with lever handles. For more options of locks that do offer double-sided lever entry, please feel free to contact our sales staff at 937-247-9327, option 1 or by email at [email protected]!

  4. A

    Most of the mounting hardware for this model are Phillips head screws.

  5. A

    This lock can be ordered with the passage mode feature on the Simplex L1031 & L1041 models.

  6. A

    For assistance with changing the combination of your lock if your current combination is not working, we would recommend contacting the manufacturer, Kaba, at 800-849-8324.

  7. Q Is it use for cold weather such as Canada Ontario? answer now
    Asked by Joe on October 25, 2019 11:49 AM

    Yes, this unit is rated for extreme weather conditions between -40˚ to 140˚  

  8. Q What size does the door hole need to be? answer now
    Asked by jim Downing on July 9, 2019 3:51 PM

    The borehole required for this unit is the standard 2 1/8".

  9. Q What country is this made in?? answer now
    Asked by Ron Conyers on May 17, 2019 1:48 PM


  10. Q how do i order the 2 3/8 model ? answer now
    Asked by tom on January 9, 2019 3:51 PM

    You can purchase the 2 3/8 backset on our website to go with the standard version of the 1011. 

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