It incorporates a COLOR camera with integrated lighting and a regulation system for focusing the camera. Made of anodized aluminum, highly resistant to weathering and climatic changes. It incorporates new materials such as chrome plated zamak and buttons. Cityline panels do not include the flush-mounting box or surface. This must be requested separately. It is possible to combine two or more plates, provided they are from the same series. Aluminum color. Maximum distance from the first access to the last house: 300 m. Up to 3 telephones can be installed in each home. Communication is private. e you can select any type of cable: parallel, twisted pair and UTP CAT5 in new construction, and you can even use existing wiring in replacement works (5-wire, 2-wire doorbell or old 4 + N cable). 2 wires without polarity.