Talk to your visitors before opening the door;Combined with internal button for electric door opening.;Street level door station in sealed metal with backlit call button.;Adjustable ringer volume;Simplified with three wire and second option combined.;8 metres connection cable provided

• ELRO IB11 2-Way Intercom System with 8 m Connection Cable

ELRO IB11 2-Way Intercom System with 8 m Connection CableELRO