Indoor station with 7 displays for Busch-Welcome IP door communication. Full-duplex communication with a new installation wizard, especially for the EFH application. It features a built-in app interface and hands-free function with adjustable hands-free volume. An integrated hearing loop is included for the hearing impaired. The station is suitable for surface or flush mounting (box not included). For flush mounting, use 42491F; for surface mounting, use 42491S-x. A picture of the visitor can be taken during the call and stored in the picture memory. Three images of the visitor are automatically stored in the image memory when the door is called in the absence of the visitor. Power supply is via PoE standard according to 802.3af (class 3). An adapter and connection cable for CAT cable are included in the scope of delivery. Note: This panel is for pure door communication; no connection to building technology (KNX or Busch-free@home®) is possible.