IR-423BRQ 3-Wire Oversized Apartment Intercom Station

Unlacquered Solid Polished Brass Round Button - Quantum Style

IR-423BRQ 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, chrome plated, solid brass, self-wiping buttons. Stamped TALK, LSTN, DOOR legends.
Finish	.062 Unlacquered Polished Brass, Lacquer option on request
Holes	Custom drilled to your specifications drilled upon request at nominal extra charge.
Screws	Scrulox tamper resistant mounting screws. (SC-1 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