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IR-423 3-Wire Oversized Apartment Intercom Station

IR-423 3-Wire Oversized Apartment Intercom Station Stainless Steel

Lee Dan logoIR-423 3-Wire Oversized Apartment Intercom Station

Stainless Steel

IR-423 is a 4 wire oversized apartment station which is an economical replacement stations for old Auth ‘777’ and ‘811’ installations. Although not circuitry compatible, they are oversized to cover the old Auth wall cutouts, and fit existing back boxes.

Dimensions 12 1/2""H X 5 1/2"W X 1 1/2"D
Controls Individually replaceable Talk, Listen and Door Release buttons with self-wiping, plated contacts. Buttons are protected by 3/8" thick solid aluminum engraved plungers.
Finish 20 Gauge Stainless Steel
Holes 2 Mounting holes, 10 1/2" on center.
Screws SC-1 tamper resistant mounting screws. (Not included)
Speaker 3 1/2", 1 Watt, 45 Ohm, SK-004 Heavy duty magnet with voice-frequency response. Also used for tone signal from lobby panel.
Speaker Baffle Metal speaker baffle.

4-Wire | 5-Wire

Wiring Instructions

Required Components

PK-543A (1 per Bldg)

Apartment Lobby Panels

SC-1 "Scrulox" Screwdriver

Compatible Station Upgrades:

IR-423SS: Stainless Steel

w/ Round Metal Buttons

IR-423BRQ: Brass


Last modification time of the file: February 09 2021 16:36:42.