Toggle menu
FREE shipping over $500
877-365-5625
  • 0
  • Shop by Industry
  • Locks
  • Electronics
  • Exit Devices
  • Hardware
  • Manufacturer
  • Safes
  • Key Machine
  • Shop by Brand
  • Corbin Russwin
  • Von Duprin
  • Best
  • Schlage
  • Stanley Hardware
  • Rixson
  • Falcon
  • Yale
  • PHI
  • Adams Rite
  • View all Brands
  • Shop by Industry
  • Locks
  • Electronics
  • Exit Devices
  • Hardware
  • Manufacturer
  • Safes
  • Key Machine

    • Shop by Brand

  • Corbin Russwin
  • Von Duprin
  • Best
  • Schlage
  • Stanley Hardware
  • Rixson
  • Falcon
  • Yale
  • PHI
  • Adams Rite
  • View all Brands

    • IEI

    IEI Keypads: Rugged Access Control That Handles Anything You Throw at It

    IEI (International Electronics Inc.) has been the professional's choice for standalone keypads and access control for decades. Known for their "Auto-Voltage-Select" (AVS) technology that automatically detects 12V or 24V input, IEI keypads eliminate wiring headaches and reduce callbacks. At Lock Depot, we stock the full IEI lineup for everything from a single storefront to a multi-door commercial facility.

    The IEI 212 Series is the industry's best-selling standalone keypad -- simple to program, easy to install, and built to last. For applications requiring more users, relay outputs, or weatherproof construction, the IEI 2000 Series with its heavy-duty metal keys and cast-aluminum housing is virtually indestructible. When a customer asks for "the keypad that won't break," we hand them an IEI.

    PRO TIP: The "Vandal-Proof" Choice

    For high-traffic or unsupervised areas, always spec the IEI 2000eM. It features heavy-duty metal keys and a rugged cast-aluminum housing that can withstand extreme temperatures and physical tampering. It's the "tank" of the keypad world and virtually indestructible in the field.

    IEI keypads ship from our warehouses across America. Programming support and wiring diagrams available for every model.

    Series Type Users Best For
    212 Series Standalone Keypad Up to 120 Codes Storefronts / Single Doors
    2000e Series Heavy-Duty Keypad Up to 999 Codes Outdoor / High-Traffic / Vandal-Prone
    e-Style Series Flush-Mount Keypad Up to 500 Codes Modern Offices / Clean Installs
    Prox.Pad Plus Keypad + Proximity Reader Dual Credential Higher Security / Two-Factor

    Top Sellers

    • Shop IEI 212 Series Standalone Keypad
    • Shop IEI 2000e Heavy-Duty Outdoor Keypad
    • Shop IEI Prox.Pad Plus Keypad/Reader Combo

    IEI Resource Hub

    IEI Keypads FAQ

    What does IEI's Auto-Voltage-Select (AVS) mean?

    AVS technology allows the keypad to automatically detect whether it is receiving 12V or 24V power and adjusts accordingly. This eliminates the need for voltage jumpers or DIP switches, reducing installation errors and callbacks caused by incorrect wiring.

    Can the IEI 212 control an electric strike directly?

    Yes. The IEI 212 has a built-in relay output that can directly trigger an electric strike or maglock. For higher-current locks, an external relay can be added. The 212's timed relay feature lets you set how long the strike stays unlocked after a valid code is entered.

    Which IEI keypad is best for outdoor use?

    The IEI 2000eM is purpose-built for outdoor and vandal-prone environments. Its cast-aluminum housing, metal keys, and sealed design withstand extreme temperatures, rain, and physical abuse. It's the standard recommendation for gates, parking lots, and unattended entry points.

    Compare Selected