The kit includes: 1 x art. VS8101A Visto Ethernet external unit for ViP system, 1 x art. TP6842 7TOP 7" hands-free Wi-Fi door entry monitor for ViP system, 1 x art. 1488 power injector for kit, 1 x art. 1441B 30W power supply unit. The kit is pre-programmed and ready to use, it is expandable with other products in the ViP catalog. Combined with the Comelit app, downloadable free of charge from the Google and Apple stores, it allows you to answer calls directly from your smartphone/tablet, both locally and remotely.