For a condominium or apartment building, a correctly working intercom or buzzer system provides both convenience and safety. Most of these buzzer systems allow you to easily communicate with visitors and remotely open your front door or gate, and these systems give you the ability to screen people wanting to get into your building, keeping unwanted visitors out!

An intercom systems allows a unit owner to communicate with a vistor by the front door or gate by pushing buttons on a panel inside their unit. Visotrs can then respond to the unit owner from the building entry panel.