The STI 2″ Universal Button provides a versatile push button with the flexibility of interchangeable message plates to meet its ideal message to function.

The Universal Button is an ADA compliant actuator that offers over 300 different combinations of messaging. Each message package includes: faceplate, three illuminated push buttons, five changeable button messages and ten changeable illuminated activation messages.

How it works
The installer simply has to choose which lens cover, button insert and interchangeable message plate works best for the customers need, and easily snap them in place. This allows the button to be mounted in a matter of minutes instead of waiting weeks for a specific button to be ordered and delivered.


STI 2" Universal Button


General Information:
  • Offers over 300 different combinations.
  • Momentary button offers many options to provide just what a customer wants in one convenient package.
  • 100,000 operations.
  • One year guarantee on electro mechanical and electronic components.
  • Faceplate constructed of cast aluminum.
  • UL Listed to U.S. and Canadian safety standards.
  • LTUL models Listed for access control.
  • Temperature: -40° to 185° F (-40° to 85°C).
  • Mounts to standard electrical handi box.
  • Single gang plate slightly oversized to cover old plate installation marks.
  • Illuminated 12/24 volt LED button and illuminated message light kit.
  • Two sets of independent Form “C” contacts.
  • Contacts rated 10A @ 125/250 VAC, 1/2 HP, 6A @ 30 VDC.
  • Five inserts for the button included:
    • EXIT, PUSH, PUSH TO EXIT, handicap symbol and blank.
  • Three different lens covers included:
    • red, green and blue.
  • Ten color coated message inserts in green, blue, yellow and white.
  • Plate messages inscribed with EXIT, EMERGENCY and translucent blanks (allowing for custom labels).
Testing: It has been tested and approved or listed by:

  • UL/cUL File S7255
  • UL 2017
  • UL 294 (models ending with LTUL)
  • CSA C22.2 No. 205
  • ADA for operation
Warranty: One year guarantee on electro mechanical and electronic components.


To place an order for a STI 2″ Universal Button or for a quote, contact your local IDN Branch.

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Kwame Shorter is the Digital Communications and Website Specialist at IDN, Inc.