Product Specification Sheet APS499

Rev. 07/2013

IR204C/LED Apartment Intercom Stations with Door Ajar LED

This Specsheet is for a product which is discontinued. Please contact us for alternative products.

Model IR204C/LED
Shown with DOOR LED Illuminated

  • Surface mounting
  • Simple, push button operation
  • Door Ajar RED LED Indicator
  • Easy installation
  • Advanced design
  • Clear voice-quality
  • English and international (graphic) symbols
IR204C/LED Apartment Intercom Station

The Alpha Communications® / TekTone IR204C/LED are surface mounted apartment stations which combine modern styling with ease of operation to provide natural, clear voice communication and positive door-release operation. The attractive white, high-impact, ABS plastic faceplate blends with any decor. The advanced circuitry and versatility permits use in large or small buildings, with one or several entrances.

An LED within the DOOR button illuminates whenever the building entrance is open or ajar. A wide variety of optional accessories is available to provide additional functions such as multiple entrance operation, post office door release, security alarm, etc



Height: 6.88" (175mm)
Width: 5.00" (127mm)
Depth: 1.50" (38mm) into wall
Projects: 0.63" (19mm) from mounting surface

Finish: Durable, high-impact ABS plastic, flame retardant, fog white ABS plastic.
Individually replaced push buttons with self-wiping contacts. Identified (with word and symbol) for TALK, LISTEN, and DOOR.
Speaker/Mic: 2.50" (62.5mm) with voice response. Also used for electronic tone signal
Connections: Positive screw terminals provided
Housings: Single gang ring or single gang electrical outlet box
Architects' And Engineers' Specifications
Apartment stations shall be Alpha Communications® / TekTone model IR204C/LED or approved equal, equipped with momentary action push-buttons for TALK, LISTEN, and DOOR operation. Each push button hall have both English and Universal Graphic Symbol imprinting. The speaker/microphone shall be a 2.5" high-sensitivity type with voice-frequency response. Screw terminal connections shall be provided for positive wiring termination. The station shall be molded of high-impact, flame retardant ABS plastic, in a fog white finish. A RED LED within the DOOR button shall illuminate whenever the building entrance is open or ajar.

Required wiring shall be only 5 common - 1 selective wires. See actual system wiring diagram for complete details.

Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: • Email:
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.