Audio/Video Intercom Configurator Set, 2-Wire Doorbell Systems, 306064. Configurator set for 2-wire video and door intercom systems, suitable for intercoms with 1 outdoor station and up to 10 indoor stations. The configurators are required for each Bticino 2-wire intercom system. Comprehensive set contents: 3 pieces of Configurator Number 1, 1 piece each of Configurator Number 0 and Numbers 2 to 9, 1 tweezers, 1 configuration manual. The configurators are used in both the indoor station and the outdoor stations. Installation is carried out according to the respective assembly instructions of the door intercom systems, depending on the application.