Linear 212i

Flush Mount Indoor Keypad

Reviews (5) | Customer Questions (11)


In stock

SKU: 212i
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  • Flush mount, single-gang design for easy installation into drywall, or single-gang electrical box
  • Available in Stainless Steel finish
  • Supports 120 Users
  • Non-volatile memory retains codes even if power is lost
  • 1-6 digit codes – digits can be repeated
  • Door relocks automatically
  • Two lever User Management
  • Master Code must be entered to change user codes
  • Can program door to remain in unlocked position
  • Easy to program at the keypad
  • Auto adjusting operating voltage
  • Vandal resistant
  • Optional 293 relay board gives you 3 additional secondary relays for user control of equipment with an on/off switch, or a siren
  • Installation and programming instructions included
GoKeyless™ is a factory trained and authorized IEI and Lineary 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. Stylish indoor keypad solution for wired access control.  Use the 212i to unlock mag locks, or an electric strike.  The keypad will actuate the mags or electric strike and you only need one power source.  You will be able to order the power supply and electric locks at checkout.  You may also add a remote release button to your setup using the MS Sedco remote transmitter and receiver.

Nice, Nortek



Reader Type


Code Length

1 to 6 Digits

Code Capacity



10-30 Volts DC, 12-24 Volts AC


Stainless Steel


2.75 (W) x 4.50 (H) x 1.3 (D) in.


Indoor ONLY

Inside Operating Temperature Range

-20F to 130F


94 mA maximum (add 30 mA for each relay)


2 lbs


2 Year Manufacturer

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4.6 out of 5 stars

5 reviews

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Customer Questions & Answers

  1. Q Can you use an Electric Strike with this keypad? answer now
    Asked by Jeramie on September 17, 2021 9:32 PM

    Yes! This keypad can be wired to an electric strike or mag lock for access control. 

  2. Q Could you provide a wiring diagram? answer now
    Asked by Duane Rousseau on June 11, 2021 9:40 AM

    Please see the wire diagram in the link below.


  3. A

    To add or change codes on this keypad, you will want to follow the steps shown below. 

    If you wish to remove a code entirely, you will need to enter this sequence:

    • 99# - [Master Code] - *
    • Press the user number you wish to delete followed by # - * - *

  4. Q How do I factory reset this keypad? answer now
    Asked by Dexroy on February 6, 2021 2:37 PM

    To default this keypad, you will need to follow the steps below:

    1. Enter programming mode: 99# - [Master Code] - *
    2. Press 43 - # - 00000 - # - 00000 - # - * - *

    This reset will clear all users and default the master code back to '1234'.

  5. A

    This may be caused by dirt or other matter getting stuck between the keys and the body of the keypad. Please bear in mind that this is an interior-only keypad and is not rated or recommended for exterior use.

  6. Q Do you have a dealer in West Palm Beach FL? answer now
    Asked by Carl on February 20, 2020 8:34 AM

    At this time, our offices are located in the state of Ohio. However, we do offer shipping to any destination within the United States.

  7. Q Is it fireproof? answer now
    Asked by Melissa Nilges on September 25, 2019 11:01 AM

    No, this keypad is not fire rated.

  8. A

    There are numerous variables that could potentially cause an issue with the functionality of your keypad depending on the results that you are experiencing. For troubleshooting assistance, I would recommend reaching out to the manufacturer, Nortek, for assistance! Their support staff can be reached at 855-546-3349 or online via their contact page!

  9. A

    Privacy hoods this keypad would have to be crafted aftermarket. 

  10. A

    Great question, you'll want to reach out to RFTechnologies to ensure compatibility as they will know their system best.

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