INTERCOM - 4 WIRE COMPLETE

4 Wire Surf/Flush Station-Plastic use with IA543 (or PK543A) Amplifier. Can Also Be Used with IH101 or IH102 Flush Housing(S).The Alpha Communications IS204 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 IS204 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! With the addition of the optional model AP543 adapter plate, you can now replace 4 existing stations.