@Vlasta There is no kit that I am aware of but you don’t need too many items. Make yourself a check list. Search this forum for ideas. For starters you’ll need MM software gotten from this site, free A board to run MM (Pi, or similar, PC board, etc) OS (Raspbian, Windows, ubuntu, etc) Monitor or TV and cabling Mouse and keyboard for installation and setup. That’s all you need to get started. Later you can think about: 2-Way mirror A frame (most people make their own) Webcam Microphone Sensors BT Speakers Lighting