Description
The OF191S from Alpha is an entry panel frame made of heavy gauge extruded aluminum, in a natural (clear) anodized finish. It is used with a variety of apartment entry intercom and video intercom lobby panel modules, alphabetical directory modules, as well as specialty and annunciator modules. This frame is open in the back to allow for equipment clearance and wiring as well, but can surface mount right on the wall without the need for a surface back box or housing.
