Spec Sheet Preview: The Alpha Communications® OR502SS outdoor remote intercom stations are designed specifically to minimize vandalism and abuse. Made from 16 gauge high-carbon brush finish stainless steel, with solid metal push-button, these stations are built to last. A high sensitivity 2.75" (70mm) mylar plastic cone speaker assures crisp, clear voice communication, and resists mold and mildew caused by dampness on paper cone speakers. The OR502SS is designed to work with many types of intercom systems, and mount …