Intercom system , comments or INTERPHONE is an independent voice
communications system for use within a building or small group of
buildings, and operates independently of the internal network device
payphone are generally mounted permanently in buildings . Intercom
can include links to the systems public address loudspeakers, and
walkie talkies, telephones, and other intercom systems. Some intercom
systems include control devices such as signal lights and door latches .
There intercom simple home intercom put collective apartments. Some have been equipped with video, and its wiring (electrical installations), and can be connected to the outside with a few pairs while controlling the electric strike.
There intercom simple home intercom put collective apartments. Some have been equipped with video, and its wiring (electrical installations), and can be connected to the outside with a few pairs while controlling the electric strike.
لا يوجد تعليقات
أضف تعليق