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Welcome to IML Welcome to IML
Narrow Multi Function Keypad 26D

Part#: ESSK1-26S
Hot#: 141663

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  • Series Overview
  • Specifications
Notice: The info below is not item specific.

Essex Electronics Inc K1 Series Keypad

The K1 Series is the next generation multi format Keypad designed to provide a migration path from a 500 user stand alone access control system to an OEM compatible Keypad reader. Utilizing Essex cutting edge Billion Cycle Switch Technology™, the K1 Series 12 Pad 3x4 outperforms all other keypads in indoor, outdoor, high use and harsh environments. The unique design of the K1 Series allows the output to be easily configured in the field as any one of the following:

  • 26 Bit Wiegand Reader
  • 8 Bit Word Reader
  • BCD Reader
  • ABA Track II Reader
  • Serial ASCII Reader
  • Stand Alone Access Controller


  • Billion Cycle Switch Technology™
  • Vandal Resistant (No Moving Parts)
  • Weatherproof (-40° C to +70° C)
  • Waterproof (100% Relative Humidity)
  • Limited Lifetime Warranty
  • New Laser Marked Keypad Graphics

Specifications for Essex Electronics Inc ESSK1-26S

Other Specs
Alternate Codes141663, K1-26S, K126S
CategoryAccess Control, Hardwired, Prox Readers & Keypads (Hardwired)
MountingMullion Mount, Surface Mount
Reader StyleProx. Reader
Voltage12V DC, 24V DC