Alpha OH204 4 Gang Flush Housing Steel

The Alpha Communications® / TekTone OH204 flush backbox/housing is made of heavy gauge galvanized steel. It is designed to be used with the OH204 aluminum panel and master annunciator
frames.

This backboxe / housing is used with a variety of apartment entry intercom and video intercom lobby panel modules, as well as nurse-call, emergency-call and specialty master annunciator modules. The OH204 flush backbox / housing is open at the back of housing, to allow for wire entry.