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Protecting Life & property since 1945

United can install a wired intercom system for new building construction, or update an existing wired intercom system. If you are building a new home or business facility, the best time to put in the wiring for an intercom system is before the walls get closed.

 An intercom (intercommunication device), talkback or door phone is a stand-alone voice communications system for use within a building or small collection of buildings, functioning independently of the public telephone network. Intercoms are generally mounted permanently in buildings and vehicles. Intercoms can incorporate connections to public address loudspeaker systems, walkie-talkies, telephones, and to other intercom systems. Some intercom systems incorporate control of devices such as signal lights and door latches