Description
This ‘Universal’ 4-wire Apt. Station can replace any of the following 4-wire stations: IR104 series, and IR204 series. It can also be used
with the AP001 or AP777 adapter plate(s). The Alpha Communications® IS204A is a universal 4-wire apartment intercom station which combines
modern styling with ease of operation to provide natural, clear voice communication and positive door release operation. The 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. The 2 vertical and 2 horizontal mounting holes allow the IS204A to mount over a single-gang electrical back box
(or mounting ring) or over the IH101 and/or IH102 flush housing(s). This unit replaces at least 2 models of existing intercom stations! It
can also be desk mounted using the IH400A or IH400AF desk mounting cabinet. A wide variety of optional accessories is available to provide
additional functions such as multiple entrance operation, post office door release, etc.
