Single-family kit with ULTRA audio/video external unit and MAXI 7" Wi-Fi door entry monitor for ViP system. Suitable for installation in homes, commercial properties or offices. The kit is supplied pre-programmed and ready to use, and can be expanded with other products in the ViP catalogue. When used in conjunction with the Comelit app (available to download free of charge from the Google and Apple stores) and/or the Alexa voice assistant, it can be used to answer calls directly from your smartphone/tablet/Alexa device, both locally and remotely. The kit includes - 1 art. UT8020 - ultra IP audio/video module, 1 art. UT9171 - wall housing for 1 ultra modules, 1 art. 6842WK - white Maxi 7" Wi-Fi monitor for kit, 1 art. 6817 - flush-mounted box for Maxi monitor, 1 art. 6820 - wall support for Maxi monitor, 1 art. 1440 - floor branch, 1 art. 1441B - 30W power supply unit.