ABBM251023AA
The ABB Audio Module with 2-Row Pushbutton for 2/4 Calls provides two-way communication with indoor stations and can optionally trigger an output in your ABB Door Entry System. With a built-in speaker and microphone hidden behind a solid aluminum face (no speaker holes), the module installs in a custom outdoor station to provide the system's required audio component. Communication can be established either by the resident at an indoor station, or by the visitor upon pressing one of the built-in pushbuttons.