Single-family kit with ULTRA audio/video external unit, slave apartment gateway and MINI 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. When used in conjunction with the Comelit app (available to download free of charge from the Google and Apple stores), it can be used to answer calls directly from your smartphone/tablet, both locally and remotely, and to share QR codes for enabling the entrance door lock. The kit includes: 1 art. UT8020 - ultra IP audio/video module, 1 art. 6722W - white MINI monitor, 1 art. 1456S - slave apartment gateway, 1 art. 1441B - 30W power supply unit.